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<!DOCTYPE html><html id="error-description" lang="en" xmlns:d="http://suika.fam.cx/~wakaba/archive/2007/wdcc-desc/" xmlns="http://www.w3.org/1999/xhtml"> |
<!DOCTYPE html><html id="error-description" lang="en" xmlns:d="http://suika.fam.cx/~wakaba/archive/2007/wdcc-desc/" xmlns="http://www.w3.org/1999/xhtml"> |
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<head> |
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<title xml:lang="en">Description of Errors — |
<base href="cc/"> |
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Web Document Conformance Checker (BETA)</title> |
<title xml:lang="en">Description of Errors — WebHACC (β)</title> |
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<link href="cc-style" rel="stylesheet"> |
<link href="../cc-style" rel="stylesheet"> |
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<link href="#license" rel="license"> |
<link href="#license" rel="license"> |
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<body> |
<body> |
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<h1>Description of Errors</h1> |
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<h1><a href="../cc-about"><abbr title="Web Hypertext Application Conformance Checker (β)"><img alt="WebHACC" src="../icons/title"></abbr></a></h1> |
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<h2>Description of Errors</h2> |
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</header> |
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<div class="section" id="WebHACC:Heading"><h3> |
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</h3> |
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<p><a href="./#input"><abbr title="Web Hypertext Application Conformance Checker">WebHACC</abbr></a> |
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is a <em>conformance checker</em> (or validator) for Web documents, |
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supporting <a href="../standards">latest Web standards</a> including |
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<a href="http://whatwg.org/html5"><abbr title="Hypertext Markup Language">HTML</abbr>5</a>, |
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<a href="urn:ietf:rfc:4287">Atom 1.0</a>, |
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<a href="http://www.w3.org/Style/CSS/current-work"><abbr title="Cascading Style Sheets">CSS</abbr>3</a>.</p> |
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<p><strong><a href="./#input">Check your document</a></strong>, or |
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<a href="../cc-about">learn more about |
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<abbr title="Web Hypertext Application Conformance Checker">WebHACC</abbr></a>.</p> |
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</div> |
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<section id="character-encoding-layer"> |
<section id="character-encoding-layer"> |
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<h2>Character Encoding Layer Errors</h2> |
<h2>Character Encoding Layer Errors</h2> |
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<div class="section error-category-charset" id="m:illegal-octets-error"><h3>An illegal octet in the input stream.</h3></div> |
<div class="section" id="illegal-octets-error"><h3>An illegal octet in the input stream.</h3></div> |
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</section> |
</section> |
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<section id="html5-character-encoding"> |
<section id="html5-character-encoding"> |
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<h2>HTML5 Character Encoding Errors</h2> |
<h2>HTML5 Character Encoding Errors</h2> |
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<div class="section " id="disallowed-character-encoding"><h3>Character encoding <code><var>{text}</var></code> |
<div class="section" id="disallowed-character-encoding"><h3>Character encoding <code><var>{text}</var></code> |
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is not allowed for <abbr>HTML</abbr> document.</h3> |
is not allowed for <abbr>HTML</abbr> document.</h3> |
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<p>The character encoding used for the document is not allowed |
<p>The character encoding used for the document is not allowed |
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for <abbr>HTML</abbr> document. The document is non‐conforming.</p> |
for <abbr>HTML</abbr> document. The document is non‐conforming.</p> |
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</div> |
</div> |
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<div class="section " id="bad-character-encoding"><h3>Character encoding <code><var>{text}</var></code> |
<div class="section" id="bad-character-encoding"><h3>Character encoding <code><var>{text}</var></code> |
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should not be used for <abbr>HTML</abbr> document.</h3> |
should not be used for <abbr>HTML</abbr> document.</h3> |
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<p>The character encoding used for the document is not recommended |
<p>The character encoding used for the document is not recommended |
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for <abbr>HTML</abbr> document. The document is non‐conforming |
for <abbr>HTML</abbr> document. The document is non‐conforming |
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unless there is any good reason to use that encoding.</p> |
unless there is any good reason to use that encoding.</p> |
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</div> |
</div> |
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<div class="section " id="non-utf-8-character-encoding"><h3>Use of UTF-8 is encouraged (this document |
<div class="section" id="non-utf-8-character-encoding"><h3>Use of UTF-8 is encouraged (this document |
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is encoded in <code><var>{text}</var></code>).</h3> |
is encoded in <code><var>{text}</var></code>).</h3> |
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<p>Use of UTF-8 as the character encoding of the document is encouraged, |
<p>Use of UTF-8 as the character encoding of the document is encouraged, |
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though the use of another character encoding is still conforming.</p> |
though the use of another character encoding is still conforming.</p> |
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</div> |
</div> |
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<div class="section " id="character-encoding-unchecked"><h3>Conformance for character encoding requirements |
<div class="section" id="character-encoding-unchecked"><h3>Conformance for character encoding requirements |
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cannot be checked, since the input is not a byte stream.</h3> |
cannot be checked, since the input is not a byte stream.</h3> |
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<p>The conformance checker cannot detect whether the input document |
<p>The conformance checker cannot detect whether the input document |
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met the requirements on character encoding, since the document |
met the requirements on character encoding, since the document |
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encoding with appropriate labeling.</p> |
encoding with appropriate labeling.</p> |
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</div> |
</div> |
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<div class="section " id="no-character-encoding-declaration"><h3>There is no character encoding |
<div class="section" id="no-character-encoding-declaration"><h3>There is no character encoding |
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declaration.</h3> |
declaration.</h3> |
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<p>The document does not contain a character encoding |
<p>The document does not contain a character encoding |
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declaration. Unless the character encoding is explicitly |
declaration. Unless the character encoding is explicitly |
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declaration has no effect for <abbr>HTML</abbr> document.</p> |
declaration has no effect for <abbr>HTML</abbr> document.</p> |
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</div> |
</div> |
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<div class="section " id="non-ascii-superset"><h3>No character encoding metadata is found |
<div class="section" id="non-ascii-superset"><h3>No character encoding metadata is found |
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in lower‐level protocol nor is there <abbr>BOM</abbr>, while |
in lower‐level protocol nor is there <abbr>BOM</abbr>, while |
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character encoding <code><var>{text}</var></code> |
character encoding <code><var>{text}</var></code> |
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is not a superset of <abbr>ASCII</abbr>.</h3> |
is not a superset of <abbr>ASCII</abbr>.</h3> |
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<abbr>ASCII</abbr> for the purpose of <abbr>HTML</abbr> conformance.</p> |
<abbr>ASCII</abbr> for the purpose of <abbr>HTML</abbr> conformance.</p> |
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</div> |
</div> |
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<div class="section " id="sniffing:chardet"><h3>Character encoding of this document is sniffed |
<div class="section" id="sniffing:chardet"><h3>Character encoding of this document is sniffed |
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as <code><var>{text}</var></code> (Sniffed because no explicit specification |
as <code><var>{text}</var></code> (Sniffed because no explicit specification |
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for the character encoding of this document is found in the transfer |
for the character encoding of this document is found in the transfer |
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procotol headers).</h3></div> |
procotol headers).</h3></div> |
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<div class="section " id="sniffing:default"><h3>Character encoding of this document is defaulted |
<div class="section" id="sniffing:default"><h3>Character encoding of this document is defaulted |
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to <code><var>{text}</var></code> because no explicit specification |
to <code><var>{text}</var></code> because no explicit specification |
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for the character encoding of this document is found in the transfer |
for the character encoding of this document is found in the transfer |
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procotol headers.</h3></div> |
procotol headers.</h3></div> |
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<div class="section " id="chardecode:fallback"><h3>Since no decoder for the document character |
<div class="section" id="chardecode:fallback"><h3>Since no decoder for the document character |
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encoding is found, decoder for the character encoding |
encoding is found, decoder for the character encoding |
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<code><var>{text}</var></code> is used. Checking results might be |
<code><var>{text}</var></code> is used. Checking results might be |
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<em>wrong</em>.</h3></div> |
<em>wrong</em>.</h3></div> |
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<div class="section " id="chardecode:no-error"><h3>Conformance error checking for the character |
<div class="section" id="chardecode:no-error"><h3>Conformance error checking for the character |
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encoding <code><var>{text}</var></code> is not supported.</h3></div> |
encoding <code><var>{text}</var></code> is not supported.</h3></div> |
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<div class="section " id="charset-label:matching"><h3>Sniffed character encoding |
<div class="section" id="charset-label:matching"><h3>Sniffed character encoding |
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<code><var>{text}</var></code> is same as the character encoding specified |
<code><var>{text}</var></code> is same as the character encoding specified |
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in the character encoding declaration. This is <em>not</em> an |
in the character encoding declaration. This is <em>not</em> an |
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error.</h3></div> |
error.</h3></div> |
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<div class="section format-charset warning" id="charset-label-detected"><h3>While parsing the document as |
<div class="section" id="charset-label-detected"><h3>While parsing the document as |
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<code><var>{text}</var></code>, a character encoding declaration specifying |
<code><var>{text}</var></code>, a character encoding declaration specifying |
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a different character encoding is found. The document |
a different character encoding is found. The document |
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is reparsed.</h3> |
is reparsed.</h3> |
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</ul> |
</ul> |
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</div> |
</div> |
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<div class="section " id="NULL"><h3>The <code class="charname">NULL</code> character |
<div class="section" id="NULL"><h3>The <code class="charname">NULL</code> character |
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is not allowed.</h3></div> |
is not allowed.</h3></div> |
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<div class="section " id="control-char"><h3>Code point <code><var>{text}</var></code> is |
<div class="section" id="control-char"><h3>Code point <code><var>{text}</var></code> is |
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not allowed.</h3></div> |
not allowed.</h3></div> |
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</section> |
</section> |
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<section id="html5-tokenize-error"> |
<section id="html5-tokenize-error"> |
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<h2>HTML5 Parse Errors in Tokenization Stage</h2> |
<h2>HTML5 Parse Errors in Tokenization Stage</h2> |
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<div class="section parse-error" id="after-html"><h3>Tag <code><<var>$0</var>></code> |
<div class="section" id="after-html"><h3>Tag <code><<var>$0</var>></code> |
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is not allowed after the end tag <code></html></code>.</h3> |
is not allowed after the end tag <code></html></code>.</h3> |
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<p>The start or end tag of an element appears after the |
<p>The start or end tag of an element appears after the |
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<code>html</code> element has been closed. The document is |
<code>html</code> element has been closed. The document is |
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must be put into the <code>html</code> element.</p> |
must be put into the <code>html</code> element.</p> |
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</div> |
</div> |
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<div class="section parse-error" id="after-body"><h3>Tag <code><<var>$0</var>></code> |
<div class="section" id="after-body"><h3>Tag <code><<var>$0</var>></code> |
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is not allowed after the end tag <code></body></code>.</h3> |
is not allowed after the end tag <code></body></code>.</h3> |
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<p>The start or end tag of an element appears after the |
<p>The start or end tag of an element appears after the |
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<code>body</code> element has been closed. The document is |
<code>body</code> element has been closed. The document is |
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element.</p> |
element.</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="bad-attribute-name"><h3>Attribute name cannot contain characters |
<div class="section" id="bad-attribute-name"><h3>Attribute name cannot contain characters |
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<code>"</code>, <code>'</code>, and <code>=</code>.</h3></div> |
<code>"</code>, <code>'</code>, and <code>=</code>.</h3></div> |
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<div class="section tokenize-error" id="bad-attribute-value"><h3>Attribute value must be quoted by <code>"</code> |
<div class="section" id="bad-attribute-value"><h3>Attribute value must be quoted by <code>"</code> |
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or <code>'</code> if it contains a <code>"</code>, <code>'</code>, or |
or <code>'</code> if it contains a <code>"</code>, <code>'</code>, or |
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<code>=</code> character.</h3></div> |
<code>=</code> character.</h3></div> |
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<div class="section tokenize-error" id="bare-ero"><h3>The <code>&</code> character must |
<div class="section" id="bare-ero"><h3>The <code>&</code> character must |
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be escaped as <code class="html example">&amp;</code>.</h3> |
be escaped as <code class="html example">&amp;</code>.</h3> |
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<p>An <code>&</code> character which |
<p>An <code>&</code> character which |
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is not part of any reference appears in the input stream. |
is not part of any reference appears in the input stream. |
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</p> |
</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="bare-etago"><h3>A <code></</code> string is not followed |
<div class="section" id="bare-etago"><h3>A <code></</code> string is not followed |
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by a tag name.</h3> |
by a tag name.</h3> |
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<p>There is a <code><</code> (<code>U+003C</code> |
<p>There is a <code><</code> (<code>U+003C</code> |
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<code class="charname">LESS-THAN SIGN</code>) character |
<code class="charname">LESS-THAN SIGN</code>) character |
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</p> |
</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="bare-stago"><h3>A <code><</code> character is not followed |
<div class="section" id="bare-stago"><h3>A <code><</code> character is not followed |
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by tag name or by a <code>!</code> character.</h3> |
by tag name or by a <code>!</code> character.</h3> |
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<p>A <code><</code> (<code>U+003C</code> |
<p>A <code><</code> (<code>U+003C</code> |
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<code class="charname">LESS-THAN SIGN</code>) character which is not part |
<code class="charname">LESS-THAN SIGN</code>) character which is not part |
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</p> |
</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="bare-nero"><h3>The decimal representation of the code position |
<div class="section" id="bare-nero"><h3>The decimal representation of the code position |
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of a character must be specified after <code>&#</code>.</h3> |
of a character must be specified after <code>&#</code>.</h3> |
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<p>An <code>&</code> (<code>U+0026</code> |
<p>An <code>&</code> (<code>U+0026</code> |
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<code class="charname">AMPERSAND</code>) character immediately |
<code class="charname">AMPERSAND</code>) character immediately |
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</p> |
</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="bare-hcro"><h3>The hexadecimal representation of the code position |
<div class="section" id="bare-hcro"><h3>The hexadecimal representation of the code position |
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of a character must be specified after <code>&#x</code>.</h3> |
of a character must be specified after <code>&#x</code>.</h3> |
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<p>The string <code>&#x</code> or <code>&#X</code> which |
<p>The string <code>&#x</code> or <code>&#X</code> which |
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is not part of any reference appears in the input stream. |
is not part of any reference appears in the input stream. |
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</p> |
</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="bogus-comment"><h3>String <code><!</code> is not followed |
<div class="section" id="bogus-comment"><h3>String <code><!</code> is not followed |
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by <code>--</code>.</h3> |
by <code>--</code>.</h3> |
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<p>There is a <code><</code> (<code>U+003C</code> |
<p>There is a <code><</code> (<code>U+003C</code> |
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<code class="charname">LESS-THAN SIGN</code>) character |
<code class="charname">LESS-THAN SIGN</code>) character |
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</dl> |
</dl> |
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</div> |
</div> |
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<div class="section tokenize-error" id="bogus-end-tag"><h3>String <code></</code> is not followed |
<div class="section" id="bogus-end-tag"><h3>String <code></</code> is not followed |
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by tag name.</h3> |
by tag name.</h3> |
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<p>There is a <code><</code> (<code>U+003C</code> |
<p>There is a <code><</code> (<code>U+003C</code> |
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<code class="charname">LESS-THAN SIGN</code>) character |
<code class="charname">LESS-THAN SIGN</code>) character |
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</p> |
</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="C1-character-reference"><h3>Character reference to |
<div class="section" id="C1-character-reference"><h3>Character reference to |
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<code><var>{text}</var></code> is not allowed.</h3></div> |
<code><var>{text}</var></code> is not allowed.</h3></div> |
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<div class="section tokenize-error" id="CR-character-reference"><h3>Character reference to |
<div class="section" id="CR-character-reference"><h3>Character reference to |
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<code>U+000D</code> (<code class="charname">CARRIAGE RETURN</code>) |
<code>U+000D</code> (<code class="charname">CARRIAGE RETURN</code>) |
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is not allowed.</h3></div> |
is not allowed.</h3></div> |
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<div class="section tokenize-error" id="dash-in-comment"><h3>There is a <code>--</code> sequence |
<div class="section" id="dash-in-comment"><h3>There is a <code>--</code> sequence |
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in a comment.</h3> |
in a comment.</h3> |
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<p>There is a <code>-</code> (<code>U+002D</code> |
<p>There is a <code>-</code> (<code>U+002D</code> |
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<code class="charname">HYPHEN-MINUS</code>) character |
<code class="charname">HYPHEN-MINUS</code>) character |
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declaration.</p> |
declaration.</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="duplicate-attribute"><h3>There are two attributes with name |
<div class="section" id="duplicate-attribute"><h3>There are two attributes with name |
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<code><var>{text}</var></code>.</h3> |
<code><var>{text}</var></code>.</h3> |
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<p>There are more than one attributes with the same |
<p>There are more than one attributes with the same |
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name in a tag. The document is non-conforming.</p> |
name in a tag. The document is non-conforming.</p> |
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Use <code>img</code> element with animation GIF instead.</p> |
Use <code>img</code> element with animation GIF instead.</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="empty-start-tag"><h3>Empty start tag (<code><></code>) is not |
<div class="section" id="empty-start-tag"><h3>Empty start tag (<code><></code>) is not |
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allowed.</h3></div> |
allowed.</h3></div> |
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<div class="section tokenize-error" id="empty-end-tag"><h3>Empty end tag (<code></></code>) is not |
<div class="section" id="empty-end-tag"><h3>Empty end tag (<code></></code>) is not |
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allowed.</h3></div> |
allowed.</h3></div> |
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<div class="section tokenize-error" id="end-tag-attribute"><h3>End tag cannot have attributes.</h3></div> |
<div class="section" id="end-tag-attribute"><h3>End tag cannot have attributes.</h3></div> |
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<div class="section tokenize-error" id="invalid-character-reference"><h3>Character reference to |
<div class="section" id="invalid-character-reference"><h3>Character reference to |
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<code><var>{text}</var></code> is not allowed.</h3></div> |
<code><var>{text}</var></code> is not allowed.</h3></div> |
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<div class="section tokenize-error" id="nestc"><h3>Polytheistic slash (<code>/></code>) cannot be |
<div class="section" id="nestc"><h3>Polytheistic slash (<code>/></code>) cannot be |
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used for this element.</h3> |
used for this element.</h3> |
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<p>Polytheistic slash (<code>/></code>) must not be used |
<p>Polytheistic slash (<code>/></code>) must not be used |
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for the element. The document is non-conforming.</p> |
for the element. The document is non-conforming.</p> |
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no effect in HTML.</p> |
no effect in HTML.</p> |
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</div> |
</div> |
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<div class="section tokenize-error" id="no-DOCTYPE-name"><h3>After the string <code><!DOCTYPE </code>, the |
<div class="section" id="no-DOCTYPE-name"><h3>After the string <code><!DOCTYPE </code>, the |
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document type name must be specified.</h3></div> |
document type name must be specified.</h3></div> |
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<div class="section tokenize-error" id="no-PUBLIC-literal"><h3>After the keyword <code>PUBLIC</code>, no |
<div class="section" id="no-PUBLIC-literal"><h3>After the keyword <code>PUBLIC</code>, no |
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oublic identifier is specified.</h3></div> |
oublic identifier is specified.</h3></div> |
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<div class="section tokenize-error" id="no-refc"><h3>Character reference must be closed by a |
<div class="section" id="no-refc"><h3>Character reference must be closed by a |
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<code>;</code> character.</h3></div> |
<code>;</code> character.</h3></div> |
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467 |
<div class="section tokenize-error" id="no-space-before-DOCTYPE-name"><h3>After the string <code><!DOCTYPE</code>, there |
<div class="section" id="no-space-before-DOCTYPE-name"><h3>After the string <code><!DOCTYPE</code>, there |
468 |
must be at least a white space character before the document type |
must be at least a white space character before the document type |
469 |
name.</h3></div> |
name.</h3></div> |
470 |
|
|
471 |
<div class="section tokenize-error" id="no-space-between-attributes"><h3>Attributes must be separeted by at least a |
<div class="section" id="no-space-between-attributes"><h3>Attributes must be separeted by at least a |
472 |
white space character.</h3></div> |
white space character.</h3></div> |
473 |
|
|
474 |
<div class="section tokenize-error" id="no-SYSTEM-literal"><h3>After the keyword <code>SYSTEM</code>, no |
<div class="section" id="no-SYSTEM-literal"><h3>After the keyword <code>SYSTEM</code>, no |
475 |
system identifier is specified.</h3></div> |
system identifier is specified.</h3></div> |
476 |
|
|
477 |
<div class="section tokenize-error" id="pio"><h3>Processing instruction |
<div class="section" id="pio"><h3>Processing instruction |
478 |
(<code><?<var>...</var>></code>) is not allowed in HTML |
(<code><?<var>...</var>></code>) is not allowed in HTML |
479 |
document.</h3> |
document.</h3> |
480 |
<p>Processing instructions (<code><?<var>...</var>?></code>), |
<p>Processing instructions (<code><?<var>...</var>?></code>), |
524 |
as string.</p> |
as string.</p> |
525 |
</div> |
</div> |
526 |
|
|
527 |
<div class="section tokenize-error" id="string-after-DOCTYPE-name"><h3>There is a bogus string after the document type |
<div class="section" id="string-after-DOCTYPE-name"><h3>There is a bogus string after the document type |
528 |
name.</h3></div> |
name.</h3></div> |
529 |
|
|
530 |
<div class="section tokenize-error" id="string-after-PUBLIC"><h3>There is a bogus string after the keyword |
<div class="section" id="string-after-PUBLIC"><h3>There is a bogus string after the keyword |
531 |
<code>PUBLIC</code>.</h3></div> |
<code>PUBLIC</code>.</h3></div> |
532 |
|
|
533 |
<div class="section tokenize-error" id="string-after-PUBLIC-literal"><h3>There is a bogus string after the public |
<div class="section" id="string-after-PUBLIC-literal"><h3>There is a bogus string after the public |
534 |
identifier.</h3></div> |
identifier.</h3></div> |
535 |
|
|
536 |
<div class="section tokenize-error" id="string-after-SYSTEM"><h3>There is a bogus string after the keyword |
<div class="section" id="string-after-SYSTEM"><h3>There is a bogus string after the keyword |
537 |
<code>SYSTEM</code>.</h3></div> |
<code>SYSTEM</code>.</h3></div> |
538 |
|
|
539 |
<div class="section tokenize-error" id="string-after-SYSTEM-literal"><h3>There is a bogus string after the system |
<div class="section" id="string-after-SYSTEM-literal"><h3>There is a bogus string after the system |
540 |
identifier.</h3></div> |
identifier.</h3></div> |
541 |
|
|
542 |
<div class="section tokenize-error" id="unclosed-attribute-value"><h3>Attribute value is not closed by a quotation |
<div class="section" id="unclosed-attribute-value"><h3>Attribute value is not closed by a quotation |
543 |
mark.</h3></div> |
mark.</h3></div> |
544 |
|
|
545 |
<div class="section tokenize-error" id="unclosed-comment"><h3>Comment is not closed by a string |
<div class="section" id="unclosed-comment"><h3>Comment is not closed by a string |
546 |
<code>--></code>.</h3></div> |
<code>--></code>.</h3></div> |
547 |
|
|
548 |
<div class="section tokenize-error" id="unclosed-DOCTYPE"><h3>The <code>DOCTYPE</code> is not closed by a |
<div class="section" id="unclosed-DOCTYPE"><h3>The <code>DOCTYPE</code> is not closed by a |
549 |
<code>></code> character.</h3></div> |
<code>></code> character.</h3></div> |
550 |
|
|
551 |
<div class="section tokenize-error" id="unclosed-PUBLIC-literal"><h3>The public identifier literal is not closed by a |
<div class="section" id="unclosed-PUBLIC-literal"><h3>The public identifier literal is not closed by a |
552 |
quotation mark.</h3></div> |
quotation mark.</h3></div> |
553 |
|
|
554 |
<div class="section tokenize-error" id="unclosed-SYSTEM-literal"><h3>The system identifier literal is not closed by a |
<div class="section" id="unclosed-SYSTEM-literal"><h3>The system identifier literal is not closed by a |
555 |
quotation mark.</h3></div> |
quotation mark.</h3></div> |
556 |
|
|
557 |
<div class="section tokenize-error" id="unclosed-tag"><h3>Tag is not closed by a <code>></code> |
<div class="section" id="unclosed-tag"><h3>Tag is not closed by a <code>></code> |
558 |
character.</h3></div> |
character.</h3></div> |
559 |
|
|
560 |
</section> |
</section> |
562 |
<section id="html5-parse-errors"> |
<section id="html5-parse-errors"> |
563 |
<h2>HTML5 Parse Errors in Tree Construction Stage</h2> |
<h2>HTML5 Parse Errors in Tree Construction Stage</h2> |
564 |
|
|
565 |
<div class="section parse-error" id="after-body"><h3>Start tag <code><<var>{text}</var>></code> is |
<div class="section" id="after-body"><h3>Start tag <code><<var>{text}</var>></code> is |
566 |
not allowed after the <code>body</code> is closed.</h3></div> |
not allowed after the <code>body</code> is closed.</h3></div> |
567 |
|
|
568 |
<div class="section parse-error" id="after-body:/"><h3>End tag <code></<var>{text}</var>></code> is |
<div class="section" id="after-body:/"><h3>End tag <code></<var>{text}</var>></code> is |
569 |
not allowed after the <code>body</code> is closed.</h3></div> |
not allowed after the <code>body</code> is closed.</h3></div> |
570 |
|
|
571 |
<div class="section parse-error" id="after-body:#text"><h3>Non‐white‐space characters are not allowed |
<div class="section" id="after-body:#text"><h3>Non‐white‐space characters are not allowed |
572 |
after the <code>body</code> is closed.</h3></div> |
after the <code>body</code> is closed.</h3></div> |
573 |
|
|
574 |
<div class="section parse-error" id="after-frameset"><h3>Start tag <code><<var>{text}</var>></code> is |
<div class="section" id="after-frameset"><h3>Start tag <code><<var>{text}</var>></code> is |
575 |
not allowed after the <code>frameset</code> is closed.</h3></div> |
not allowed after the <code>frameset</code> is closed.</h3></div> |
576 |
|
|
577 |
<div class="section parse-error" id="after-frameset:/"><h3>End tag <code></<var>{text}</var>></code> is |
<div class="section" id="after-frameset:/"><h3>End tag <code></<var>{text}</var>></code> is |
578 |
not allowed after the <code>frameset</code> is closed.</h3></div> |
not allowed after the <code>frameset</code> is closed.</h3></div> |
579 |
|
|
580 |
<div class="section parse-error" id="after-frameset:#text"><h3>Non‐white‐space characters are not allowed |
<div class="section" id="after-frameset:#text"><h3>Non‐white‐space characters are not allowed |
581 |
after the <code>frame</code> is closed.</h3></div> |
after the <code>frame</code> is closed.</h3></div> |
582 |
|
|
583 |
<div class="section parse-error" id="after-head"><h3>The <code><var>{text}</var></code> element cannot be |
<div class="section" id="after-head"><h3>The <code><var>{text}</var></code> element cannot be |
584 |
inserted between <code>head</code> and <code>body</code> |
inserted between <code>head</code> and <code>body</code> |
585 |
elements.</h3> |
elements.</h3> |
586 |
<p>A start tag appears after the <code>head</code> element is closed |
<p>A start tag appears after the <code>head</code> element is closed |
588 |
The document is non-conforming.</p> |
The document is non-conforming.</p> |
589 |
</div> |
</div> |
590 |
|
|
591 |
<div class="section parse-error" id="after-html"><h3>Start tag <code><<var>{text}</var>></code> is |
<div class="section" id="after-html"><h3>Start tag <code><<var>{text}</var>></code> is |
592 |
not allowed after the <code>html</code> is closed.</h3></div> |
not allowed after the <code>html</code> is closed.</h3></div> |
593 |
|
|
594 |
<div class="section parse-error" id="after-html:/"><h3>End tag <code></<var>{text}</var>></code> is |
<div class="section" id="after-html:/"><h3>End tag <code></<var>{text}</var>></code> is |
595 |
not allowed after the <code>html</code> is closed.</h3></div> |
not allowed after the <code>html</code> is closed.</h3></div> |
596 |
|
|
597 |
<div class="section parse-error" id="after-html:#text"><h3>Non‐white‐space characters are not allowed |
<div class="section" id="after-html:#text"><h3>Non‐white‐space characters are not allowed |
598 |
after the <code>html</code> is closed.</h3></div> |
after the <code>html</code> is closed.</h3></div> |
599 |
|
|
600 |
<div class="section parse-error" id="image"><h3>The <code>image</code> element is |
<div class="section" id="image"><h3>The <code>image</code> element is |
601 |
obsolete.</h3></div> |
obsolete.</h3></div> |
602 |
|
|
603 |
<div class="section parse-error" id="in-a:a"><h3>Anchor cannot be nested.</h3> |
<div class="section" id="in-a:a"><h3>Anchor cannot be nested.</h3> |
604 |
<p>HTML <code>a</code> elements cannot be nested. |
<p>HTML <code>a</code> elements cannot be nested. |
605 |
The document is non-conforming.</p> |
The document is non-conforming.</p> |
606 |
|
|
608 |
implies the end tag of any opening <code>a</code> element.</p> |
implies the end tag of any opening <code>a</code> element.</p> |
609 |
</div> |
</div> |
610 |
|
|
611 |
<div class="section parse-error" id="in-body"><h3>Start tag <code><<var>{text}</var>></code> |
<div class="section" id="in-body"><h3>Start tag <code><<var>{text}</var>></code> |
612 |
is not allowed in the <code>body</code> element.</h3> |
is not allowed in the <code>body</code> element.</h3> |
613 |
<p>The start or end tag of an element, which |
<p>The start or end tag of an element, which |
614 |
cannot be a descendant of <code>body</code> element, appears |
cannot be a descendant of <code>body</code> element, appears |
616 |
The document is non-conforming.</p> |
The document is non-conforming.</p> |
617 |
</div> |
</div> |
618 |
|
|
619 |
<div class="section parse-error" id="in-body:#eof"><h3>Some element is not closed before the end of |
<div class="section" id="in-body:#eof"><h3>Some element is not closed before the end of |
620 |
file.</h3></div> |
file.</h3></div> |
621 |
|
|
622 |
<div class="section parse-error" id="in-button:button"><h3>The <code>button</code> element cannot be |
<div class="section" id="in-button:button"><h3>The <code>button</code> element cannot be |
623 |
nested.</h3></div> |
nested.</h3></div> |
624 |
|
|
625 |
<div class="section parse-error" id="in-CDATA:#eof"><h3>Element is not closed before the end of |
<div class="section" id="in-CDATA:#eof"><h3>Element is not closed before the end of |
626 |
file.</h3></div> |
file.</h3></div> |
627 |
|
|
628 |
<div class="section parse-error" id="in-form:form"><h3>Start tag <code><form></code> is |
<div class="section" id="in-form:form"><h3>Start tag <code><form></code> is |
629 |
not allowed in a <code>form</code> element.</h3></div> |
not allowed in a <code>form</code> element.</h3></div> |
630 |
|
|
631 |
<div class="section parse-error" id="in-frameset"><h3>Start tag <code><<var>{text}</var>></code> is |
<div class="section" id="in-frameset"><h3>Start tag <code><<var>{text}</var>></code> is |
632 |
not allowed in a <code>framset</code> element.</h3></div> |
not allowed in a <code>framset</code> element.</h3></div> |
633 |
|
|
634 |
<div class="section parse-error" id="in-frameset:/"><h3>End tag <code></<var>{text}</var>></code> is |
<div class="section" id="in-frameset:/"><h3>End tag <code></<var>{text}</var>></code> is |
635 |
not allowed in a <code>frameset</code> element.</h3></div> |
not allowed in a <code>frameset</code> element.</h3></div> |
636 |
|
|
637 |
<div class="section parse-error" id="in-frameset:#text"><h3>Non‐white‐space characters are not allowed |
<div class="section" id="in-frameset:#text"><h3>Non‐white‐space characters are not allowed |
638 |
in a <code>frameset</code> element.</h3></div> |
in a <code>frameset</code> element.</h3></div> |
639 |
|
|
640 |
<div class="section parse-error" id="in-head:head"><h3>Start tag <code><head></code> |
<div class="section" id="in-head:head"><h3>Start tag <code><head></code> |
641 |
is not allowed in the <code>head</code> element.</h3> |
is not allowed in the <code>head</code> element.</h3> |
642 |
<p>There is a start tag <code><head></code> in the |
<p>There is a start tag <code><head></code> in the |
643 |
<code><head></code> element. The document is non-conforming.</p> |
<code><head></code> element. The document is non-conforming.</p> |
647 |
start tag <code><head></code> can appear in the input stream.</p> |
start tag <code><head></code> can appear in the input stream.</p> |
648 |
</div> |
</div> |
649 |
|
|
650 |
<div class="section parse-error" id="in-html:#DOCTYPE"><h3>A <code>DOCTYPE</code> appears after any |
<div class="section" id="in-html:#DOCTYPE"><h3>A <code>DOCTYPE</code> appears after any |
651 |
element or data character has been seen.</h3> |
element or data character has been seen.</h3> |
652 |
<p>A <code>DOCTYPE</code> appears after any element or data character |
<p>A <code>DOCTYPE</code> appears after any element or data character |
653 |
has been seen. The document is non-conforming.</p> |
has been seen. The document is non-conforming.</p> |
657 |
and comments can be inserted before the <code>DOCTYPE</code>.</p> |
and comments can be inserted before the <code>DOCTYPE</code>.</p> |
658 |
</div> |
</div> |
659 |
|
|
660 |
<div class="section parse-error" id="in-nobr:nobr"><h3>The <code>nobr</code> element cannot be |
<div class="section" id="in-nobr:nobr"><h3>The <code>nobr</code> element cannot be |
661 |
nested.</h3></div> |
nested.</h3></div> |
662 |
|
|
663 |
<div class="section parse-error" id="in-noscript"><h3>The <code><var>{text}</var></code> element is not |
<div class="section" id="in-noscript"><h3>The <code><var>{text}</var></code> element is not |
664 |
allowed in a <code>noscript</code> element in the |
allowed in a <code>noscript</code> element in the |
665 |
<code>head</code> element.</h3></div> |
<code>head</code> element.</h3></div> |
666 |
|
|
667 |
<div class="section parse-error" id="in-noscript:/"><h3>An end tag <code></<var>{text}</var>></code> |
<div class="section" id="in-noscript:/"><h3>An end tag <code></<var>{text}</var>></code> |
668 |
appers before the <code>noscript</code> element is closed.</h3></div> |
appers before the <code>noscript</code> element is closed.</h3></div> |
669 |
|
|
670 |
<div class="section parse-error" id="in-noscript:#eof"><h3>A <code>noscript</code> element is not closed |
<div class="section" id="in-noscript:#eof"><h3>A <code>noscript</code> element is not closed |
671 |
before the end of file.</h3></div> |
before the end of file.</h3></div> |
672 |
|
|
673 |
<div class="section parse-error" id="in-noscript:#text"><h3>Non‐white‐space characters are not allowed |
<div class="section" id="in-noscript:#text"><h3>Non‐white‐space characters are not allowed |
674 |
in a <code>noscript</code> element in the <code>head</code> |
in a <code>noscript</code> element in the <code>head</code> |
675 |
element.</h3></div> |
element.</h3></div> |
676 |
|
|
677 |
<div class="section parse-error" id="in-PCDATA:#eof"><h3>Element is not closed before the end of |
<div class="section" id="in-PCDATA:#eof"><h3>Element is not closed before the end of |
678 |
file.</h3></div> |
file.</h3></div> |
679 |
|
|
680 |
<div class="section parse-error" id="in-select"><h3>Start tag <code><<var>{text}</var>></code> |
<div class="section" id="in-select"><h3>Start tag <code><<var>{text}</var>></code> |
681 |
is not allowed in a <code>select</code> element.</h3></div> |
is not allowed in a <code>select</code> element.</h3></div> |
682 |
|
|
683 |
<div class="section parse-error" id="in-select:/"><h3>End tag <code></<var>{text}</var>></code> |
<div class="section" id="in-select:/"><h3>End tag <code></<var>{text}</var>></code> |
684 |
is not allowed in a <code>select</code> element.</h3></div> |
is not allowed in a <code>select</code> element.</h3></div> |
685 |
|
|
686 |
<div class="section parse-error" id="in-table"><h3>Start tag <code><<var>{text}</var>></code> |
<div class="section" id="in-table"><h3>Start tag <code><<var>{text}</var>></code> |
687 |
is not allowed in a <code>table</code> element.</h3> |
is not allowed in a <code>table</code> element.</h3> |
688 |
<p>The start or end tag of an element, which |
<p>The start or end tag of an element, which |
689 |
cannot be a child of <code>table</code> element, appears |
cannot be a child of <code>table</code> element, appears |
697 |
a table caption.</p> |
a table caption.</p> |
698 |
</div> |
</div> |
699 |
|
|
700 |
<div class="section parse-error" id="in-table:/"><h3>End tag <code></<var>{text}</var>></code> |
<div class="section" id="in-table:/"><h3>End tag <code></<var>{text}</var>></code> |
701 |
is not allowed in a <code>table</code> element.</h3></div> |
is not allowed in a <code>table</code> element.</h3></div> |
702 |
|
|
703 |
<div class="section parse-error" id="in-table:#text"><h3>Non‐white‐space character is not allowed within |
<div class="section" id="in-table:#text"><h3>Non‐white‐space character is not allowed within |
704 |
the <code>table</code> element, outside of the caption and cells.</h3> |
the <code>table</code> element, outside of the caption and cells.</h3> |
705 |
<p>A non‐white‐space character appears in <code>table</code>. |
<p>A non‐white‐space character appears in <code>table</code>. |
706 |
The document is non-conforming.</p> |
The document is non-conforming.</p> |
712 |
a table caption.</p> |
a table caption.</p> |
713 |
</div> |
</div> |
714 |
|
|
715 |
<div class="section parse-error" id="isindex"><h3>The <code>isindex</code> element is |
<div class="section" id="isindex"><h3>The <code>isindex</code> element is |
716 |
obsolete.</h3></div> |
obsolete.</h3></div> |
717 |
|
|
718 |
<div class="section parse-error" id="missing-start-tag:tr"><h3>Start tag of <code>tr</code> |
<div class="section" id="missing-start-tag:tr"><h3>Start tag of <code>tr</code> |
719 |
element is missing.</h3> |
element is missing.</h3> |
720 |
<p>Start tag of a <code>tr</code> element, which is <em>not</em> |
<p>Start tag of a <code>tr</code> element, which is <em>not</em> |
721 |
optional, is missing. The document is non-conforming.</p> |
optional, is missing. The document is non-conforming.</p> |
727 |
these start tags, it must be explicitly specified.</p> |
these start tags, it must be explicitly specified.</p> |
728 |
</div> |
</div> |
729 |
|
|
730 |
<div class="section parse-error" id="no-DOCTYPE"><h3>This document does not start with a |
<div class="section" id="no-DOCTYPE"><h3>This document does not start with a |
731 |
<code>DOCTYPE</code>.</h3> |
<code>DOCTYPE</code>.</h3> |
732 |
<p>The document does not start with a <code>DOCTYPE</code>. |
<p>The document does not start with a <code>DOCTYPE</code>. |
733 |
The document is non-conforming.</p> |
The document is non-conforming.</p> |
742 |
allowed in HTML document.</p> |
allowed in HTML document.</p> |
743 |
</div> |
</div> |
744 |
|
|
745 |
<div class="section parse-error" id="not-closed"><h3>Element <code><var>{text}</var></code> is not |
<div class="section" id="not-closed"><h3>Element <code><var>{text}</var></code> is not |
746 |
closed.</h3> |
closed.</h3> |
747 |
<p>End tag of an element is not found before, for example, |
<p>End tag of an element is not found before, for example, |
748 |
an end tag of another element appears or |
an end tag of another element appears or |
771 |
allowed and they also cause this error.</p> |
allowed and they also cause this error.</p> |
772 |
</div> |
</div> |
773 |
|
|
774 |
<div class="section parse-error" id="not-first-start-tag"><h3>This <code><html></code> tag is not |
<div class="section" id="not-first-start-tag"><h3>This <code><html></code> tag is not |
775 |
the first start tag.</h3> |
the first start tag.</h3> |
776 |
<p>There is a start tag of the <code>html</code> element |
<p>There is a start tag of the <code>html</code> element |
777 |
that it not the first start tag in the input stream. |
that it not the first start tag in the input stream. |
785 |
and comments.</p> |
and comments.</p> |
786 |
</div> |
</div> |
787 |
|
|
788 |
<div class="section parse-error" id="not-HTML5"><h3>This document is written in an old version of |
<div class="section" id="not-HTML5"><h3>This document is written in an old version of |
789 |
HTML.</h3> |
HTML.</h3> |
790 |
<p>The document contains a <code>DOCTYPE</code> declaration |
<p>The document contains a <code>DOCTYPE</code> declaration |
791 |
that is different from HTML5 <code>DOCTYPE</code> (i.e. |
that is different from HTML5 <code>DOCTYPE</code> (i.e. |
799 |
HTML document (roughly) as defined in HTML5.</p> |
HTML document (roughly) as defined in HTML5.</p> |
800 |
</div> |
</div> |
801 |
|
|
802 |
<div class="section parse-error" id="start-tag-not-allowed"><h3>Start tag <code><<var>{text}</var>></code> is |
<div class="section" id="start-tag-not-allowed"><h3>Start tag <code><<var>{text}</var>></code> is |
803 |
not allowed here.</h3></div> |
not allowed here.</h3></div> |
804 |
|
|
805 |
<div class="section parse-error" id="unmatched-end-tag"><h3>Element <code><var>{text}</var></code> is not |
<div class="section" id="unmatched-end-tag"><h3>Element <code><var>{text}</var></code> is not |
806 |
opened.</h3> |
opened.</h3> |
807 |
<p>An end tag appears though no element with the same name |
<p>An end tag appears though no element with the same name |
808 |
has been opened. The document is non-conforming.</p> |
has been opened. The document is non-conforming.</p> |
829 |
<section id="element-content-model-errors"> |
<section id="element-content-model-errors"> |
830 |
<h2>Element Content Model Errors</h2> |
<h2>Element Content Model Errors</h2> |
831 |
|
|
832 |
<div class="section " id="basehref-after-URL-attribute"><h3>The <code>base</code> element with the |
<div class="section" id="basehref-after-URL-attribute"><h3>The <code>base</code> element with the |
833 |
<code>href</code> attribute specified cannot be placed after |
<code>href</code> attribute specified cannot be placed after |
834 |
any attribute with a URL.</h3></div> |
any attribute with a URL.</h3></div> |
835 |
|
|
836 |
<div class="section " id="basetarget-after-hyperlink"><h3>The <code>base</code> element with the |
<div class="section" id="basetarget-after-hyperlink"><h3>The <code>base</code> element with the |
837 |
<code>target</code> attribute specified cannot be placed after |
<code>target</code> attribute specified cannot be placed after |
838 |
any element that defines a hyperlink.</h3></div> |
any element that defines a hyperlink.</h3></div> |
839 |
|
|
840 |
<div class="section " id="character-not-allowed"><h3>Data character is not allowed in this |
<div class="section" id="character-not-allowed"><h3>Data character is not allowed in this |
841 |
context.</h3> |
context.</h3> |
842 |
<p>A data character appears where it is not allowed in this |
<p>A data character appears where it is not allowed in this |
843 |
context. The document is non-conforming.</p> |
context. The document is non-conforming.</p> |
860 |
</p> |
</p> |
861 |
</div> |
</div> |
862 |
|
|
863 |
<div class="section " id="character-not-allowed:empty"><h3>Non‐white‐space characters are not allowed in |
<div class="section" id="character-not-allowed:empty"><h3>Non‐white‐space characters are not allowed in |
864 |
an empty element.</h3></div> |
an empty element.</h3></div> |
865 |
|
|
866 |
<div class="section " id="character-not-allowed:atom|PersonConstruct"><h3>Non‐white‐space characters are not allowed in |
<div class="section" id="character-not-allowed:atom|PersonConstruct"><h3>Non‐white‐space characters are not allowed in |
867 |
Person construct.</h3></div> |
Person construct.</h3></div> |
868 |
|
|
869 |
<div class="section " id="character-not-allowed:atom|TextConstruct"><h3>Non‐white‐space characters are not allowed in |
<div class="section" id="character-not-allowed:atom|TextConstruct"><h3>Non‐white‐space characters are not allowed in |
870 |
Text construct.</h3></div> |
Text construct.</h3></div> |
871 |
|
|
872 |
<div class="section " id="child-element-missing"><h3>There must be an element |
<div class="section" id="child-element-missing"><h3>There must be an element |
873 |
<code><var>{text}</var></code> as a child of this element.</h3> |
<code><var>{text}</var></code> as a child of this element.</h3> |
874 |
<p>The content model of the element is so defined that it |
<p>The content model of the element is so defined that it |
875 |
must contain a <code><var>$0</var></code> child element. |
must contain a <code><var>$0</var></code> child element. |
887 |
</dl> |
</dl> |
888 |
</div> |
</div> |
889 |
|
|
890 |
<div class="section content-model-error" id="child-element-missing:td|th"><h3>There must be a <code>td</code> |
<div class="section" id="child-element-missing:td|th"><h3>There must be a <code>td</code> |
891 |
or <code>th</code> element as a child of this element.</h3> |
or <code>th</code> element as a child of this element.</h3> |
892 |
<p>The <code>tr</code> element must contain at least one |
<p>The <code>tr</code> element must contain at least one |
893 |
<code>td</code> or <code>th</code> child element. The document |
<code>td</code> or <code>th</code> child element. The document |
894 |
is non-conforming.</p> |
is non-conforming.</p> |
895 |
</div> |
</div> |
896 |
|
|
897 |
<div class="section " id="child-element-missing:atom"><h3>There must be an element |
<div class="section" id="child-element-missing:atom"><h3>There must be an element |
898 |
<code><var>{text}</var></code> in the Atom namespace as a child of this |
<code><var>{text}</var></code> in the Atom namespace as a child of this |
899 |
element.</h3></div> |
element.</h3></div> |
900 |
|
|
901 |
<div class="section " id="child-element-missing:atom:link:alternate"><h3>There must be an Atom <code>link</code> element |
<div class="section" id="child-element-missing:atom:link:alternate"><h3>There must be an Atom <code>link</code> element |
902 |
whose <code>rel</code> attribute is set to <code>alternate</code> as a |
whose <code>rel</code> attribute is set to <code>alternate</code> as a |
903 |
child of this element.</h3></div> |
child of this element.</h3></div> |
904 |
|
|
905 |
<div class="section " id="child-element-missing:atom:link:self"><h3>There should be an Atom <code>link</code> element |
<div class="section" id="child-element-missing:atom:link:self"><h3>There should be an Atom <code>link</code> element |
906 |
whose <code>rel</code> attribute is set to <code>self</code> as a |
whose <code>rel</code> attribute is set to <code>self</code> as a |
907 |
child of this element.</h3></div> |
child of this element.</h3></div> |
908 |
|
|
909 |
<div class="section " id="element-missing:hn"><h3>There must be at least one |
<div class="section" id="element-missing:hn"><h3>There must be at least one |
910 |
<code>h<var>n</var></code> element descendant.</h3></div> |
<code>h<var>n</var></code> element descendant.</h3></div> |
911 |
|
|
912 |
<div class="section " id="element-not-allowed"><h3>This element is not allowed in this |
<div class="section" id="element-not-allowed"><h3>This element is not allowed in this |
913 |
context.</h3> |
context.</h3> |
914 |
<p>An element appears where it is not allowed. The document |
<p>An element appears where it is not allowed. The document |
915 |
is non-conforming.</p> |
is non-conforming.</p> |
974 |
</p> |
</p> |
975 |
</div> |
</div> |
976 |
|
|
977 |
<div class="section " id="element-not-allowed:area"><h3>An <code>area</code> element cannot be used |
<div class="section" id="element-not-allowed:area"><h3>An <code>area</code> element cannot be used |
978 |
outside of a <code>map</code> element.</h3></div> |
outside of a <code>map</code> element.</h3></div> |
979 |
|
|
980 |
<div class="section " id="element-not-allowed:base"><h3>There is another <code>base</code> |
<div class="section" id="element-not-allowed:base"><h3>There is another <code>base</code> |
981 |
element.</h3></div> |
element.</h3></div> |
982 |
|
|
983 |
<div class="section " id="element-not-allowed:datatemplate"><h3>In a <code>datatemplate</code> element, only |
<div class="section" id="element-not-allowed:datatemplate"><h3>In a <code>datatemplate</code> element, only |
984 |
<code>rule</code> elements are allowed.</h3></div> |
<code>rule</code> elements are allowed.</h3></div> |
985 |
|
|
986 |
<div class="section " id="element-not-allowed:details-legend"><h3>In a <code>details</code> element, only at the |
<div class="section" id="element-not-allowed:details-legend"><h3>In a <code>details</code> element, only at the |
987 |
beginning of the element a <code>lengend</code> element |
beginning of the element a <code>lengend</code> element |
988 |
may be used.</h3></div> |
may be used.</h3></div> |
989 |
|
|
990 |
<div class="section " id="element-not-allowed:empty"><h3>Elements are not allowed in an empty |
<div class="section" id="element-not-allowed:empty"><h3>Elements are not allowed in an empty |
991 |
element.</h3></div> |
element.</h3></div> |
992 |
|
|
993 |
<div class="section " id="element-not-allowed:figure-legend"><h3>In a <code>figure</code> element, only at the |
<div class="section" id="element-not-allowed:figure-legend"><h3>In a <code>figure</code> element, only at the |
994 |
beginning or only at the end of the element a <code>lengend</code> element |
beginning or only at the end of the element a <code>lengend</code> element |
995 |
may be used.</h3></div> |
may be used.</h3></div> |
996 |
|
|
997 |
<div class="section " id="element-not-allowed:flow"><h3>This element is not allowed where flow |
<div class="section" id="element-not-allowed:flow"><h3>This element is not allowed where flow |
998 |
content is expected.</h3></div> |
content is expected.</h3></div> |
999 |
|
|
1000 |
<div class="section " id="element-not-allowed:flow-style"><h3>A <code>style</code> element without |
<div class="section" id="element-not-allowed:flow-style"><h3>A <code>style</code> element without |
1001 |
<code>scoped</code> attribute is not allowed in this context.</h3></div> |
<code>scoped</code> attribute is not allowed in this context.</h3></div> |
1002 |
|
|
1003 |
<div class="section " id="element-not-allowed:head-noscript"><h3>This element is not allowed in a |
<div class="section" id="element-not-allowed:head-noscript"><h3>This element is not allowed in a |
1004 |
<code>noscript</code> element in the <code>head</code> element.</h3></div> |
<code>noscript</code> element in the <code>head</code> element.</h3></div> |
1005 |
|
|
1006 |
<div class="section " id="element-not-allowed:head-style"><h3>A <code>style</code> element with |
<div class="section" id="element-not-allowed:head-style"><h3>A <code>style</code> element with |
1007 |
<code>scoped</code> attribute is not allowed in the <code>head</code> |
<code>scoped</code> attribute is not allowed in the <code>head</code> |
1008 |
element.</h3></div> |
element.</h3></div> |
1009 |
|
|
1010 |
<div class="section " id="element-not-allowed:head-title"><h3>There is another <code>title</code> |
<div class="section" id="element-not-allowed:head-title"><h3>There is another <code>title</code> |
1011 |
element.</h3></div> |
element.</h3></div> |
1012 |
|
|
1013 |
<div class="section " id="element-not-allowed:minus"><h3>This element is not allowed in this |
<div class="section" id="element-not-allowed:minus"><h3>This element is not allowed in this |
1014 |
context.</h3></div> |
context.</h3></div> |
1015 |
|
|
1016 |
<div class="section " id="element-not-allowed:meta-charset"><h3>The character encoding declaration must be the |
<div class="section" id="element-not-allowed:meta-charset"><h3>The character encoding declaration must be the |
1017 |
first element in the <code>head</code> element.</h3></div> |
first element in the <code>head</code> element.</h3></div> |
1018 |
|
|
1019 |
<div class="section " id="element-not-allowed:metadata"><h3>This element is not allowed where metadata |
<div class="section" id="element-not-allowed:metadata"><h3>This element is not allowed where metadata |
1020 |
content is expected.</h3></div> |
content is expected.</h3></div> |
1021 |
|
|
1022 |
<div class="section " id="element-not-allowed:phrasing"><h3>This element is not allowed where phrasing |
<div class="section" id="element-not-allowed:phrasing"><h3>This element is not allowed where phrasing |
1023 |
content is expected.</h3></div> |
content is expected.</h3></div> |
1024 |
|
|
1025 |
<div class="section " id="element-not-allowed:root"><h3>This element is not allowed as the root |
<div class="section" id="element-not-allowed:root"><h3>This element is not allowed as the root |
1026 |
element of a document.</h3> |
element of a document.</h3> |
1027 |
<p>An element that is not allowed as the root element |
<p>An element that is not allowed as the root element |
1028 |
is used as the root element of the document. The document is |
is used as the root element of the document. The document is |
1050 |
</dl> |
</dl> |
1051 |
</div> |
</div> |
1052 |
|
|
1053 |
<div class="section " id="element-not-allowed:root:xml"><h3>This element is not allowed as the root element |
<div class="section" id="element-not-allowed:root:xml"><h3>This element is not allowed as the root element |
1054 |
of an XML document.</h3></div> |
of an XML document.</h3></div> |
1055 |
|
|
1056 |
<div class="section " id="element-not-allowed:ruby-base"><h3>This element is not allowed in the <code>ruby</code> |
<div class="section" id="element-not-allowed:ruby-base"><h3>This element is not allowed in the <code>ruby</code> |
1057 |
element.</h3></div> |
element.</h3></div> |
1058 |
|
|
1059 |
<div class="section " id="element-not-allowed:text"><h3>This element is not allowed in this |
<div class="section" id="element-not-allowed:text"><h3>This element is not allowed in this |
1060 |
context.</h3></div> |
context.</h3></div> |
1061 |
|
|
1062 |
<div class="section " id="element-not-allowed:atom|content"><h3>This element is not allowed in an Atom |
<div class="section" id="element-not-allowed:atom|content"><h3>This element is not allowed in an Atom |
1063 |
<code>content</code> element.</h3></div> |
<code>content</code> element.</h3></div> |
1064 |
|
|
1065 |
<div class="section " id="element-not-allowed:atom|PersonConstruct"><h3>This element is not allowed in Person |
<div class="section" id="element-not-allowed:atom|PersonConstruct"><h3>This element is not allowed in Person |
1066 |
construct.</h3></div> |
construct.</h3></div> |
1067 |
|
|
1068 |
<div class="section " id="element-not-allowed:atom|TextConstruct"><h3>This element is not allowed in Text |
<div class="section" id="element-not-allowed:atom|TextConstruct"><h3>This element is not allowed in Text |
1069 |
construct.</h3></div> |
construct.</h3></div> |
1070 |
|
|
1071 |
<div class="section " id="element-not-defined"><h3>This element is not defined.</h3></div> |
<div class="section" id="element-not-defined"><h3>This element is not defined.</h3></div> |
1072 |
|
|
1073 |
<div class="section " id="no-significant-content"><h3>No significant content is contained |
<div class="section" id="no-significant-content"><h3>No significant content is contained |
1074 |
in this element.</h3></div> |
in this element.</h3></div> |
1075 |
|
|
1076 |
<div class="section " id="no-significant-content-before"><h3>There is no significant content |
<div class="section" id="no-significant-content-before"><h3>There is no significant content |
1077 |
before this element.</h3></div> |
before this element.</h3></div> |
1078 |
|
|
1079 |
<div class="section " id="no-significant-content-at-the-end"><h3>No significant content is contained |
<div class="section" id="no-significant-content-at-the-end"><h3>No significant content is contained |
1080 |
at the end of this element.</h3></div> |
at the end of this element.</h3></div> |
1081 |
|
|
1082 |
<div class="section " id="ps-element-missing"><h3>There is no <code><var>{text}</var></code> |
<div class="section" id="ps-element-missing"><h3>There is no <code><var>{text}</var></code> |
1083 |
element before this element.</h3> |
element before this element.</h3> |
1084 |
<p>There must be an element before another element, but there |
<p>There must be an element before another element, but there |
1085 |
is not. The document is non-conforming.</p> |
is not. The document is non-conforming.</p> |
1088 |
before any <code>dd</code> element.</p> |
before any <code>dd</code> element.</p> |
1089 |
</div> |
</div> |
1090 |
|
|
1091 |
<div class="section " id="rp:syntax-error"><h3>The content of a <code>rp</code> element must |
<div class="section" id="rp:syntax-error"><h3>The content of a <code>rp</code> element must |
1092 |
be a parenthesis.</h3></div> |
be a parenthesis.</h3></div> |
1093 |
|
|
1094 |
</section> |
</section> |
1096 |
<section id="attribute-errors"> |
<section id="attribute-errors"> |
1097 |
<h2>Attribute Errors</h2> |
<h2>Attribute Errors</h2> |
1098 |
|
|
1099 |
<div class="section " id="attribute-missing"><h3>Required attribute <code><var>{text}</var></code> |
<div class="section" id="attribute-missing"><h3>Required attribute <code><var>{text}</var></code> |
1100 |
is not specified.</h3> |
is not specified.</h3> |
1101 |
<p>A required attribute is not specified. The document |
<p>A required attribute is not specified. The document |
1102 |
is non-conforming.</p> |
is non-conforming.</p> |
1116 |
</dl> |
</dl> |
1117 |
</div> |
</div> |
1118 |
|
|
1119 |
<div class="section " id="attribute-missing:data|type"><h3>For an <code>object</code> at least one of |
<div class="section" id="attribute-missing:data|type"><h3>For an <code>object</code> at least one of |
1120 |
<code>data</code> and <code>type</code> attributes must be |
<code>data</code> and <code>type</code> attributes must be |
1121 |
specified.</h3></div> |
specified.</h3></div> |
1122 |
|
|
1123 |
<div class="section " id="attribute-missing:href|target"><h3>For a <code>base</code> element, at least one of |
<div class="section" id="attribute-missing:href|target"><h3>For a <code>base</code> element, at least one of |
1124 |
<code>href</code> and <code>target</code> attributes must be |
<code>href</code> and <code>target</code> attributes must be |
1125 |
specified.</h3></div> |
specified.</h3></div> |
1126 |
|
|
1127 |
<div class="section " id="attribute-missing:name|http-equiv"><h3>For a <code>meta</code> element with the |
<div class="section" id="attribute-missing:name|http-equiv"><h3>For a <code>meta</code> element with the |
1128 |
<code>content</code> attribute specified, exactly one of |
<code>content</code> attribute specified, exactly one of |
1129 |
<code>name</code> and <code>http-equiv</code> attributes must be |
<code>name</code> and <code>http-equiv</code> attributes must be |
1130 |
specified.</h3></div> |
specified.</h3></div> |
1131 |
|
|
1132 |
<div class="section " id="attribute-missing:name|http-equiv|charset"><h3>For a <code>meta</code> element, exactly one of |
<div class="section" id="attribute-missing:name|http-equiv|charset"><h3>For a <code>meta</code> element, exactly one of |
1133 |
<code>name</code>, <code>http-equiv</code>, and <code>charset</code> |
<code>name</code>, <code>http-equiv</code>, and <code>charset</code> |
1134 |
attributes must be specified.</h3></div> |
attributes must be specified.</h3></div> |
1135 |
|
|
1136 |
<div class="section " id="attribute-not-allowed"><h3>Attribute |
<div class="section" id="attribute-not-allowed"><h3>Attribute |
1137 |
<code><var>{local-name}</var></code> is not allowed for |
<code><var>{local-name}</var></code> is not allowed for |
1138 |
<code><var>{element-local-name}</var></code> element.</h3> |
<code><var>{element-local-name}</var></code> element.</h3> |
1139 |
<p>An attribute is specified where it is not allowed. |
<p>An attribute is specified where it is not allowed. |
1147 |
</dl> |
</dl> |
1148 |
</div> |
</div> |
1149 |
|
|
1150 |
<div class="section " id="attribute-not-allowed:ismap"><h3>The <code>ismap</code> attribute may only be |
<div class="section" id="attribute-not-allowed:ismap"><h3>The <code>ismap</code> attribute may only be |
1151 |
used for the image contained in an <code>a</code> element.</h3></div> |
used for the image contained in an <code>a</code> element.</h3></div> |
1152 |
|
|
1153 |
<div class="section " id="attribute-not-defined"><h3>This attribute is not defined.</h3></div> |
<div class="section" id="attribute-not-defined"><h3>This attribute is not defined.</h3></div> |
1154 |
|
|
1155 |
<div class="section attribute-error" id="in-HTML:xml:lang"><h3>The <code>xml:lang</code> attribute is not |
<div class="section" id="in-HTML:xml:lang"><h3>The <code>xml:lang</code> attribute is not |
1156 |
allowed in HTML document.</h3> |
allowed in HTML document.</h3> |
1157 |
<p>The <code>xml:lang</code> attribute is not allowed in |
<p>The <code>xml:lang</code> attribute is not allowed in |
1158 |
HTML document. The document is non-conforming.</p> |
HTML document. The document is non-conforming.</p> |
1173 |
from an HTML document? --> |
from an HTML document? --> |
1174 |
</div> |
</div> |
1175 |
|
|
1176 |
<div class="section " id="in-XML:charset"><h3>The <code>charset</code> attribute is not |
<div class="section" id="in-XML:charset"><h3>The <code>charset</code> attribute is not |
1177 |
allowed in XML document.</h3> |
allowed in XML document.</h3> |
1178 |
<p>The <code>charset</code> attribute of a |
<p>The <code>charset</code> attribute of a |
1179 |
<code>meta</code> element is not allowed in XML document. |
<code>meta</code> element is not allowed in XML document. |
1186 |
</p> |
</p> |
1187 |
</div> |
</div> |
1188 |
|
|
1189 |
<div class="section " id="in-XML:lang"><h3>The <code>lang</code> attribute is not |
<div class="section" id="in-XML:lang"><h3>The <code>lang</code> attribute is not |
1190 |
allowed in XML document.</h3> |
allowed in XML document.</h3> |
1191 |
<p>The HTML <code>lang</code> attribute is not allowed in |
<p>The HTML <code>lang</code> attribute is not allowed in |
1192 |
XML document. The document is non-conforming.</p> |
XML document. The document is non-conforming.</p> |
1199 |
use <code>xml:lang</code> attribute instead.</p> |
use <code>xml:lang</code> attribute instead.</p> |
1200 |
</div> |
</div> |
1201 |
|
|
1202 |
<div class="section " id="in-XML:noscript"><h3>A <code>noscript</code> element cannot be |
<div class="section" id="in-XML:noscript"><h3>A <code>noscript</code> element cannot be |
1203 |
used in XML document.</h3></div> |
used in XML document.</h3></div> |
1204 |
|
|
1205 |
<div class="section " id="in-XML:xmlns"><h3>The <code>xmlns</code> attribute |
<div class="section" id="in-XML:xmlns"><h3>The <code>xmlns</code> attribute |
1206 |
in the <code>null</code> namespace is not allowed in |
in the <code>null</code> namespace is not allowed in |
1207 |
XHTML document. The document is non-conforming.</h3> |
XHTML document. The document is non-conforming.</h3> |
1208 |
<p>The <code>xmlns</code> attribute in the <code>null</code> |
<p>The <code>xmlns</code> attribute in the <code>null</code> |
1217 |
<section id="attribute-value-errors"> |
<section id="attribute-value-errors"> |
1218 |
<h2>Attribute Value Errors</h2> |
<h2>Attribute Value Errors</h2> |
1219 |
|
|
1220 |
<div class="section " id="boolean:invalid"><h3>Attribute value <code><var>{@}</var></code> |
<div class="section" id="boolean:invalid"><h3>Attribute value <code><var>{@}</var></code> |
1221 |
is not allowed. It must be an empty string or a string |
is not allowed. It must be an empty string or a string |
1222 |
<code><var>{local-name}</var></code>.</h3></div> |
<code><var>{local-name}</var></code>.</h3></div> |
1223 |
|
|
1224 |
<div class="section " id="char:syntax-error"><h3>The attribute value must be exactly one |
<div class="section" id="char:syntax-error"><h3>The attribute value must be exactly one |
1225 |
character.</h3></div> |
character.</h3></div> |
1226 |
|
|
1227 |
<div class="section " id="charref-in-charset"><h3>A character reference cannot be used to |
<div class="section" id="charref-in-charset"><h3>A character reference cannot be used to |
1228 |
represent a character encoding name.</h3></div> |
represent a character encoding name.</h3></div> |
1229 |
|
|
1230 |
<div class="section " id="charset:not-preferred"><h3>Character encoding name |
<div class="section" id="charset:not-preferred"><h3>Character encoding name |
1231 |
<code><var>{value}</var></code> is not the preferred name of that |
<code><var>{value}</var></code> is not the preferred name of that |
1232 |
character encoding.</h3></div> |
character encoding.</h3></div> |
1233 |
|
|
1234 |
<div class="section " id="charset:not-registered"><h3>Character encoding name |
<div class="section" id="charset:not-registered"><h3>Character encoding name |
1235 |
<code><var>{value}</var></code> is not a registered name.</h3> |
<code><var>{value}</var></code> is not a registered name.</h3> |
1236 |
<p>The specified character encoding name is not registered to |
<p>The specified character encoding name is not registered to |
1237 |
<abbr>IANA</abbr>. Use of registered character encoding name |
<abbr>IANA</abbr>. Use of registered character encoding name |
1273 |
name database of the conformance checker is not complete yet.</p> |
name database of the conformance checker is not complete yet.</p> |
1274 |
</div> |
</div> |
1275 |
|
|
1276 |
<div class="section " id="charset:private"><h3>Character encoding name |
<div class="section" id="charset:private"><h3>Character encoding name |
1277 |
<code><var>{value}</var></code> is a private name.</h3> |
<code><var>{value}</var></code> is a private name.</h3> |
1278 |
<p>The specified character encoding name is a private name and |
<p>The specified character encoding name is a private name and |
1279 |
not registered to <abbr>IANA</abbr>. Use of registered character |
not registered to <abbr>IANA</abbr>. Use of registered character |
1291 |
</dl> |
</dl> |
1292 |
</div> |
</div> |
1293 |
|
|
1294 |
<div class="section " id="charset:syntax-error"><h3>The specified value <code><var>{value}</var></code> |
<div class="section" id="charset:syntax-error"><h3>The specified value <code><var>{value}</var></code> |
1295 |
is syntactically not a character encoding name.</h3> |
is syntactically not a character encoding name.</h3> |
1296 |
<p>The attribute value must be a character encoding name. However, |
<p>The attribute value must be a character encoding name. However, |
1297 |
the specified value is not a character encoding name syntactically. |
the specified value is not a character encoding name syntactically. |
1300 |
printable characters, up to 40 characters.</p> |
printable characters, up to 40 characters.</p> |
1301 |
</div> |
</div> |
1302 |
|
|
1303 |
<div class="section " id="color:syntax-error"><h3>The specified value is not a color |
<div class="section" id="color:syntax-error"><h3>The specified value is not a color |
1304 |
name or hexadecimal color number.</h3></div> |
name or hexadecimal color number.</h3></div> |
1305 |
|
|
1306 |
<div class="section " id="coords:number-not-3"><h3>The <code>coords</code> attribute have to |
<div class="section" id="coords:number-not-3"><h3>The <code>coords</code> attribute have to |
1307 |
contain three (3) numbers (specified: |
contain three (3) numbers (specified: |
1308 |
<code><var>{text}</var></code>).</h3></div> |
<code><var>{text}</var></code>).</h3></div> |
1309 |
|
|
1310 |
<div class="section " id="coords:number-not-4"><h3>The <code>coords</code> attribute have to |
<div class="section" id="coords:number-not-4"><h3>The <code>coords</code> attribute have to |
1311 |
contain four (4) numbers (specified: |
contain four (4) numbers (specified: |
1312 |
<code><var>{text}</var></code>).</h3></div> |
<code><var>{text}</var></code>).</h3></div> |
1313 |
|
|
1314 |
<div class="section " id="coords:number-lt-6"><h3>The <code>coords</code> attribute have to |
<div class="section" id="coords:number-lt-6"><h3>The <code>coords</code> attribute have to |
1315 |
contain more than or equal to six (6) numbers (specified: |
contain more than or equal to six (6) numbers (specified: |
1316 |
<code><var>{text}</var></code>).</h3></div> |
<code><var>{text}</var></code>).</h3></div> |
1317 |
|
|
1318 |
<div class="section " id="coords:number-not-even"><h3>The <code>coords</code> attribute have to |
<div class="section" id="coords:number-not-even"><h3>The <code>coords</code> attribute have to |
1319 |
contain even number of numbers (specified: |
contain even number of numbers (specified: |
1320 |
<code><var>{text}</var></code>).</h3></div> |
<code><var>{text}</var></code>).</h3></div> |
1321 |
|
|
1322 |
<div class="section " id="coords:out-of-range"><h3>The specified value <code><var>{value}</var></code> |
<div class="section" id="coords:out-of-range"><h3>The specified value <code><var>{value}</var></code> |
1323 |
is out of range.</h3></div> |
is out of range.</h3></div> |
1324 |
|
|
1325 |
<div class="section " id="coords:syntax-error"><h3>The specified value is not valid.</h3></div> |
<div class="section" id="coords:syntax-error"><h3>The specified value is not valid.</h3></div> |
1326 |
|
|
1327 |
<div class="section " id="datetime:bad-year"><h3>Year number is out of range.</h3></div> |
<div class="section" id="datetime:bad-year"><h3>Year number is out of range.</h3></div> |
1328 |
|
|
1329 |
<div class="section " id="datetime:bad-month"><h3>Month number is out of range.</h3></div> |
<div class="section" id="datetime:bad-month"><h3>Month number is out of range.</h3></div> |
1330 |
|
|
1331 |
<div class="section " id="datetime:bad-day"><h3>Day number is out of range.</h3></div> |
<div class="section" id="datetime:bad-day"><h3>Day number is out of range.</h3></div> |
1332 |
|
|
1333 |
<div class="section " id="datetime:bad-hour"><h3>Hour number is out of range.</h3></div> |
<div class="section" id="datetime:bad-hour"><h3>Hour number is out of range.</h3></div> |
1334 |
|
|
1335 |
<div class="section " id="datetime:bad-minute"><h3>Minute number is out of range.</h3></div> |
<div class="section" id="datetime:bad-minute"><h3>Minute number is out of range.</h3></div> |
1336 |
|
|
1337 |
<div class="section " id="datetime:bad-second"><h3>Second number is out of range.</h3></div> |
<div class="section" id="datetime:bad-second"><h3>Second number is out of range.</h3></div> |
1338 |
|
|
1339 |
<div class="section " id="datetime:bad-timezone-hour"><h3>Hour number of the timezone component is out of |
<div class="section" id="datetime:bad-timezone-hour"><h3>Hour number of the timezone component is out of |
1340 |
range.</h3></div> |
range.</h3></div> |
1341 |
|
|
1342 |
<div class="section " id="datetime:bad-timezone-minute"><h3>Minute number of the timezone component is out of |
<div class="section" id="datetime:bad-timezone-minute"><h3>Minute number of the timezone component is out of |
1343 |
range.</h3></div> |
range.</h3></div> |
1344 |
|
|
1345 |
<div class="section " id="datetime:syntax-error"><h3>The attribute value is not a datetime.</h3></div> |
<div class="section" id="datetime:syntax-error"><h3>The attribute value is not a datetime.</h3></div> |
1346 |
|
|
1347 |
<div class="section " id="dateortime:syntax-error"><h3>The attribute value is not a date or |
<div class="section" id="dateortime:syntax-error"><h3>The attribute value is not a date or |
1348 |
time.</h3></div> |
time.</h3></div> |
1349 |
|
|
1350 |
<div class="section " id="enumerated:invalid"><h3>This attribute only allow a limited set of |
<div class="section" id="enumerated:invalid"><h3>This attribute only allow a limited set of |
1351 |
values and the specified value <code><var>{@}</var></code> is not one |
values and the specified value <code><var>{@}</var></code> is not one |
1352 |
of them.</h3> |
of them.</h3> |
1353 |
<p>For this attribute only several values are allowed and the |
<p>For this attribute only several values are allowed and the |
1375 |
</dl> |
</dl> |
1376 |
</div> |
</div> |
1377 |
|
|
1378 |
<div class="section attribute-value-error" id="enumerated:invalid:http-equiv:content-type"><h3>Character encoding declaration syntax |
<div class="section" id="enumerated:invalid:http-equiv:content-type"><h3>Character encoding declaration syntax |
1379 |
<code class="html bad example"><meta http-equiv="Content-Type" content="text/html; charset=<var>charset-name</var>"></code> |
<code class="html bad example"><meta http-equiv="Content-Type" content="text/html; charset=<var>charset-name</var>"></code> |
1380 |
is obsolete.</h3> |
is obsolete.</h3> |
1381 |
<p>Old long character encoding declaration syntax |
<p>Old long character encoding declaration syntax |
1388 |
</p> |
</p> |
1389 |
</div> |
</div> |
1390 |
|
|
1391 |
<div class="section " id="enumerated:non-conforming"><h3>Attribute value <code><var>{@}</var></code> |
<div class="section" id="enumerated:non-conforming"><h3>Attribute value <code><var>{@}</var></code> |
1392 |
is not allowed.</h3></div> |
is not allowed.</h3></div> |
1393 |
|
|
1394 |
<div class="section " id="duplicate-http-equiv"><h3>There is another pragma |
<div class="section" id="duplicate-http-equiv"><h3>There is another pragma |
1395 |
<code><var>{value}</var></code>.</h3></div> |
<code><var>{value}</var></code>.</h3></div> |
1396 |
|
|
1397 |
<div class="section attribute-value-error" id="duplicate-ID"><h3>This identifier has already been |
<div class="section" id="duplicate-ID"><h3>This identifier has already been |
1398 |
assigned to another element.</h3></div> |
assigned to another element.</h3></div> |
1399 |
|
|
1400 |
<div class="section " id="duplicate-token"><h3>The token <code><var>{value}</var></code> |
<div class="section" id="duplicate-token"><h3>The token <code><var>{value}</var></code> |
1401 |
appears in the attribute value twice.</h3></div> |
appears in the attribute value twice.</h3></div> |
1402 |
|
|
1403 |
<div class="section " id="empty-attribute-value"><h3>The attribute value must not be empty.</h3></div> |
<div class="section" id="empty-attribute-value"><h3>The attribute value must not be empty.</h3></div> |
1404 |
|
|
1405 |
<div class="section " id="float:out-of-range"><h3>The specified value is out of range.</h3></div> |
<div class="section" id="float:out-of-range"><h3>The specified value is out of range.</h3></div> |
1406 |
|
|
1407 |
<div class="section " id="float:syntax-error"><h3>The attribute value is not a real |
<div class="section" id="float:syntax-error"><h3>The attribute value is not a real |
1408 |
number.</h3></div> |
number.</h3></div> |
1409 |
|
|
1410 |
<div class="section " id="fragment-points-itself"><h3>A fragment identifier references the element |
<div class="section" id="fragment-points-itself"><h3>A fragment identifier references the element |
1411 |
itself.</h3></div> |
itself.</h3></div> |
1412 |
|
|
1413 |
<div class="section " id="fragment-points-nothing"><h3>A fragment identifier references no |
<div class="section" id="fragment-points-nothing"><h3>A fragment identifier references no |
1414 |
node.</h3></div> |
node.</h3></div> |
1415 |
|
|
1416 |
<div class="section " id="hashref:syntax-error"><h3>A hash−name reference must start with a |
<div class="section" id="hashref:syntax-error"><h3>A hash−name reference must start with a |
1417 |
<code>#</code> character.</h3></div> |
<code>#</code> character.</h3></div> |
1418 |
|
|
1419 |
<div class="section " id="id-ne-name"><h3>The <code>id</code> attribute value is |
<div class="section" id="id-ne-name"><h3>The <code>id</code> attribute value is |
1420 |
different from the <code>name</code> attribute value.</h3></div> |
different from the <code>name</code> attribute value.</h3></div> |
1421 |
|
|
1422 |
<div class="section " id="integer:syntax-error"><h3>The attribute value is not an integer.</h3></div> |
<div class="section" id="integer:syntax-error"><h3>The attribute value is not an integer.</h3></div> |
1423 |
|
|
1424 |
<div class="section " id="link-type:bad-context"><h3>The link type <code><var>{value}</var></code> |
<div class="section" id="link-type:bad-context"><h3>The link type <code><var>{value}</var></code> |
1425 |
cannot be specified for this element.</h3> |
cannot be specified for this element.</h3> |
1426 |
<p>The specified link type cannot be used for the element. |
<p>The specified link type cannot be used for the element. |
1427 |
The document is non-conforming.</p> |
The document is non-conforming.</p> |
1434 |
while it cannot be used with <code>link</code> element.</p> |
while it cannot be used with <code>link</code> element.</p> |
1435 |
</div> |
</div> |
1436 |
|
|
1437 |
<div class="section attribute-value-error" id="invalid-attribute-value"><h3>Attribute value <code><var>{@}</var></code> |
<div class="section" id="invalid-attribute-value"><h3>Attribute value <code><var>{@}</var></code> |
1438 |
is not an allowed value.</h3></div> |
is not an allowed value.</h3></div> |
1439 |
|
|
1440 |
<div class="section " id="length:syntax-error"><h3>The attribute value is not a length |
<div class="section" id="length:syntax-error"><h3>The attribute value is not a length |
1441 |
value.</h3></div> |
value.</h3></div> |
1442 |
|
|
1443 |
<div class="section " id="link-type:non-conforming"><h3>The link type <code><var>{value}</var></code> |
<div class="section" id="link-type:non-conforming"><h3>The link type <code><var>{value}</var></code> |
1444 |
is non-conforming.</h3> |
is non-conforming.</h3> |
1445 |
<p>The specified link type is non-conforming, and therefore |
<p>The specified link type is non-conforming, and therefore |
1446 |
the document is non-conforming.</p> |
the document is non-conforming.</p> |
1461 |
</dl> |
</dl> |
1462 |
</div> |
</div> |
1463 |
|
|
1464 |
<div class="section " id="meta-content-type-syntax-error"><h3>The specified value is not a valid as a long |
<div class="section" id="meta-content-type-syntax-error"><h3>The specified value is not a valid as a long |
1465 |
character encoding declaration.</h3></div> |
character encoding declaration.</h3></div> |
1466 |
|
|
1467 |
<div class="section " id="mismatched-charset-name"><h3>The specified character encoding name |
<div class="section" id="mismatched-charset-name"><h3>The specified character encoding name |
1468 |
<code><var>{value}</var></code> is different from the actual document |
<code><var>{value}</var></code> is different from the actual document |
1469 |
character encoding <code><var>{text}</var></code>.</h3> |
character encoding <code><var>{text}</var></code>.</h3> |
1470 |
<p>The specified character encoding name is different from |
<p>The specified character encoding name is different from |
1472 |
is non‐conforming.</p> |
is non‐conforming.</p> |
1473 |
</div> |
</div> |
1474 |
|
|
1475 |
<div class="section " id="mismatched-charset-name-not-checked"><h3>Whether the specified character encoding name |
<div class="section" id="mismatched-charset-name-not-checked"><h3>Whether the specified character encoding name |
1476 |
<code><var>{value}</var></code> matches to the actual character encoding |
<code><var>{value}</var></code> matches to the actual character encoding |
1477 |
name cannot be checked since the input is not a byte stream.</h3></div> |
name cannot be checked since the input is not a byte stream.</h3></div> |
1478 |
|
|
1479 |
<div class="section " id="mode:syntax-error"><h3>The attribute value is not a valid mode |
<div class="section" id="mode:syntax-error"><h3>The attribute value is not a valid mode |
1480 |
name.</h3></div> |
name.</h3></div> |
1481 |
|
|
1482 |
<div class="section " id="nninteger:out-of-range"><h3>The specified value is out of range.</h3></div> |
<div class="section" id="nninteger:out-of-range"><h3>The specified value is out of range.</h3></div> |
1483 |
|
|
1484 |
<div class="section " id="nninteger:syntax-error"><h3>The attribute value is not a non‐negative |
<div class="section" id="nninteger:syntax-error"><h3>The attribute value is not a non‐negative |
1485 |
integer.</h3></div> |
integer.</h3></div> |
1486 |
|
|
1487 |
<div class="section " id="no-referenced-map"><h3>The <code>usemap</code> attribute references |
<div class="section" id="no-referenced-map"><h3>The <code>usemap</code> attribute references |
1488 |
no image map.</h3></div> |
no image map.</h3></div> |
1489 |
|
|
1490 |
<div class="section " id="no-referenced-menu"><h3>The <code>contextmenu</code> attribute references |
<div class="section" id="no-referenced-menu"><h3>The <code>contextmenu</code> attribute references |
1491 |
no menu.</h3></div> |
no menu.</h3></div> |
1492 |
|
|
1493 |
<div class="section " id="no-referenced-header-cell"><h3>There is no table header cell whose <code>id</code> |
<div class="section" id="no-referenced-header-cell"><h3>There is no table header cell whose <code>id</code> |
1494 |
is <code><var>{value}</var></code> in the same table.</h3></div> |
is <code><var>{value}</var></code> in the same table.</h3></div> |
1495 |
|
|
1496 |
<div class="section " id="refresh:syntax-error"><h3>the specified value is not a valid as part |
<div class="section" id="refresh:syntax-error"><h3>the specified value is not a valid as part |
1497 |
of a <code>Refresh</code> pragma.</h3></div> |
of a <code>Refresh</code> pragma.</h3></div> |
1498 |
|
|
1499 |
<div class="section " id="repeat:syntax-error"><h3>The attribute value is not an integer or |
<div class="section" id="repeat:syntax-error"><h3>The attribute value is not an integer or |
1500 |
a string <code>template</code>.</h3></div> |
a string <code>template</code>.</h3></div> |
1501 |
|
|
1502 |
<div class="section attribute-value-error" id="reserved-browsing-context-name"><h3>Browsing context name |
<div class="section" id="reserved-browsing-context-name"><h3>Browsing context name |
1503 |
<code><var>{@}</var></code> is reserved.</h3> |
<code><var>{@}</var></code> is reserved.</h3> |
1504 |
<p>The specified browsing context name is reserved. |
<p>The specified browsing context name is reserved. |
1505 |
The document is non-conforming.</p> |
The document is non-conforming.</p> |
1515 |
However, they are <em>not</em> conforming attribute values.</p> |
However, they are <em>not</em> conforming attribute values.</p> |
1516 |
</div> |
</div> |
1517 |
|
|
1518 |
<div class="section " id="Reserved-Prefixes-and-Namespace-Names:Name"><h3>Namespace name <code><var>{text}</var></code> |
<div class="section" id="Reserved-Prefixes-and-Namespace-Names:Name"><h3>Namespace name <code><var>{text}</var></code> |
1519 |
is reserved and cannot be used for an arbitrary prefix.</h3></div> |
is reserved and cannot be used for an arbitrary prefix.</h3></div> |
1520 |
|
|
1521 |
<div class="section " id="Reserved-Prefixes-and-Namespace-Names:Prefix"><h3>Namespace prefix <code><var>{text}</var></code> |
<div class="section" id="Reserved-Prefixes-and-Namespace-Names:Prefix"><h3>Namespace prefix <code><var>{text}</var></code> |
1522 |
is reserved and cannot be used for an arbitrary namespace name.</h3></div> |
is reserved and cannot be used for an arbitrary namespace name.</h3></div> |
1523 |
|
|
1524 |
<div class="section " id="link-type:proposed"><h3>Link type <code><var>{value}</var></code> |
<div class="section" id="link-type:proposed"><h3>Link type <code><var>{value}</var></code> |
1525 |
is proposed but not accepted yet; it <em>should not</em> be |
is proposed but not accepted yet; it <em>should not</em> be |
1526 |
used until it has been accepted.</h3> |
used until it has been accepted.</h3> |
1527 |
<p>The link type is in the <i>proposed</i> status; it |
<p>The link type is in the <i>proposed</i> status; it |
1535 |
for the latest information.</p> |
for the latest information.</p> |
1536 |
</div> |
</div> |
1537 |
|
|
1538 |
<div class="section " id="sizes:syntax-error"><h3>The specified value <code><var>{value}</var></code> |
<div class="section" id="sizes:syntax-error"><h3>The specified value <code><var>{value}</var></code> |
1539 |
is not a valid value.</h3></div> |
is not a valid value.</h3></div> |
1540 |
|
|
1541 |
<div class="section " id="space-in-ID"><h3>White space characters are not allowed |
<div class="section" id="space-in-ID"><h3>White space characters are not allowed |
1542 |
in the <code>id</code> attribute.</h3></div> |
in the <code>id</code> attribute.</h3></div> |
1543 |
|
|
1544 |
<div class="section " id="template:not-template"><h3>The node referenced by the <code>template</code> |
<div class="section" id="template:not-template"><h3>The node referenced by the <code>template</code> |
1545 |
attribute is not a template.</h3></div> |
attribute is not a template.</h3></div> |
1546 |
|
|
1547 |
<div class="section " id="window-name:empty"><h3>Browsing context name must not be empty.</h3></div> |
<div class="section" id="window-name:empty"><h3>Browsing context name must not be empty.</h3></div> |
1548 |
|
|
1549 |
<div class="section " id="window-name:reserved"><h3>Browsing context name |
<div class="section" id="window-name:reserved"><h3>Browsing context name |
1550 |
<code><var>{value}</var></code> is reserved.</h3></div> |
<code><var>{value}</var></code> is reserved.</h3></div> |
1551 |
|
|
1552 |
<div class="section " id="word-not-allowed"><h3>The word <code><var>{value}</var></code> is not |
<div class="section" id="word-not-allowed"><h3>The word <code><var>{value}</var></code> is not |
1553 |
allowed in this attribute.</h3></div> |
allowed in this attribute.</h3></div> |
1554 |
|
|
1555 |
<div class="section " id="XML-1.0-NCName:syntax-error"><h3>The specified value is not a legal XML Namespaces |
<div class="section" id="XML-1.0-NCName:syntax-error"><h3>The specified value is not a legal XML Namespaces |
1556 |
1.0 <code>NCName</code>.</h3></div> |
1.0 <code>NCName</code>.</h3></div> |
1557 |
|
|
1558 |
</section> |
</section> |
1560 |
<section id="table-model-errors"> |
<section id="table-model-errors"> |
1561 |
<h2>Table Model Errors</h2> |
<h2>Table Model Errors</h2> |
1562 |
|
|
1563 |
<div class="section " id="cell-overlapping"><h3>Cell slot (<var>{text}</var>) is filled by |
<div class="section" id="cell-overlapping"><h3>Cell slot (<var>{text}</var>) is filled by |
1564 |
multiple cells.</h3></div> |
multiple cells.</h3></div> |
1565 |
|
|
1566 |
<div class="section " id="colspan-creates-column-with-no-anchored-cell"><h3>This <code>colspan</code> attribute |
<div class="section" id="colspan-creates-column-with-no-anchored-cell"><h3>This <code>colspan</code> attribute |
1567 |
results in creating a table column that does not contain |
results in creating a table column that does not contain |
1568 |
any cell anchored to it.</h3></div> |
any cell anchored to it.</h3></div> |
1569 |
|
|
1570 |
<div class="section " id="column-with-no-anchored-cell"><h3>This column has no anchored cell.</h3></div> |
<div class="section" id="column-with-no-anchored-cell"><h3>This column has no anchored cell.</h3></div> |
1571 |
|
|
1572 |
<div class="section table-model-error" id="table:no-cell-in-last-row"><h3>The table has no cell (<code>td</code> or |
<div class="section" id="table:no-cell-in-last-row"><h3>The table has no cell (<code>td</code> or |
1573 |
<code>th</code>) in the last row.</h3></div> |
<code>th</code>) in the last row.</h3></div> |
1574 |
|
|
1575 |
<div class="section table-model-error" id="table:rowspan-extends-table"><h3>This <code>rowspan</code> attribute |
<div class="section" id="table:rowspan-extends-table"><h3>This <code>rowspan</code> attribute |
1576 |
results in creating a table row that does not contain |
results in creating a table row that does not contain |
1577 |
any cell anchored to it.</h3> |
any cell anchored to it.</h3> |
1578 |
<p>The <code>rowspan</code> attribute value of the cell |
<p>The <code>rowspan</code> attribute value of the cell |
1591 |
a cell that spans between first and second rows.</p> |
a cell that spans between first and second rows.</p> |
1592 |
</div> |
</div> |
1593 |
|
|
1594 |
<div class="section " id="row-with-no-anchored-cell"><h3>This row has no anchored cell.</h3></div> |
<div class="section" id="row-with-no-anchored-cell"><h3>This row has no anchored cell.</h3></div> |
1595 |
|
|
1596 |
<div class="section " id="rowspan-creates-row-with-no-anchored-cell"><h3>This <code>rowspan</code> attribute |
<div class="section" id="rowspan-creates-row-with-no-anchored-cell"><h3>This <code>rowspan</code> attribute |
1597 |
results in creating a table row that does not contain |
results in creating a table row that does not contain |
1598 |
any cell anchored to it.</h3></div> |
any cell anchored to it.</h3></div> |
1599 |
|
|
1603 |
<section id="imt-warnings"> |
<section id="imt-warnings"> |
1604 |
<h2>Internet Media Type Errors</h2> |
<h2>Internet Media Type Errors</h2> |
1605 |
|
|
1606 |
<div class="section " id="IMT:composite"><h3>The specified media type is a composite |
<div class="section" id="IMT:composite"><h3>The specified media type is a composite |
1607 |
type, which is not allowed in this context.</h3></div> |
type, which is not allowed in this context.</h3></div> |
1608 |
|
|
1609 |
<div class="section " id="IMT:syntax-error"><h3>The specified value is not an Internet Media |
<div class="section" id="IMT:syntax-error"><h3>The specified value is not an Internet Media |
1610 |
Type.</h3></div> |
Type.</h3></div> |
1611 |
|
|
1612 |
<div class="section should" id="s:IMT:obsolete-subtype"><h3><code><var>{@}</var></code>: An <em>obsolete</em> |
<div class="section" id="IMT:obsolete-subtype"><h3><code><var>{@}</var></code>: An <em>obsolete</em> |
1613 |
subtype is used.</h3></div> |
subtype is used.</h3></div> |
1614 |
|
|
1615 |
<div class="section should" id="s:IMT:private-subtype"><h3><code><var>{@}</var></code>: A private |
<div class="section" id="IMT:private-subtype"><h3><code><var>{@}</var></code>: A private |
1616 |
(<code>x-</code> or <code>x.</code>) subtype is used.</h3></div> |
(<code>x-</code> or <code>x.</code>) subtype is used.</h3></div> |
1617 |
|
|
1618 |
<div class="section should" id="s:IMT:unregistered-subtype"><h3><code><var>{@}</var></code>: The subtype is |
<div class="section" id="IMT:unregistered-subtype"><h3><code><var>{@}</var></code>: The subtype is |
1619 |
not registered to IANA.</h3></div> |
not registered to IANA.</h3></div> |
1620 |
|
|
1621 |
<div class="section " id="not-IMT"><h3>A value that is not an Internet Media Type |
<div class="section" id="not-IMT"><h3>A value that is not an Internet Media Type |
1622 |
is not allowed here.</h3></div> |
is not allowed here.</h3></div> |
1623 |
|
|
1624 |
</section> |
</section> |
1626 |
<section id="uri-errors"> |
<section id="uri-errors"> |
1627 |
<h2>URL Errors</h2> |
<h2>URL Errors</h2> |
1628 |
|
|
1629 |
<div class="section " id="syntax-error:iri3987"><h3>The specified value is syntactically not an |
<div class="section" id="syntax-error:iri3987"><h3>The specified value is syntactically not an |
1630 |
IRI.</h3></div> |
IRI.</h3></div> |
1631 |
|
|
1632 |
<div class="section " id="syntax-error:iriref3987"><h3>The specified value is syntactically not an IRI |
<div class="section" id="syntax-error:iriref3987"><h3>The specified value is syntactically not an IRI |
1633 |
reference.</h3> |
reference.</h3> |
1634 |
<p>The specified value does not satisfy the syntactical requirements |
<p>The specified value does not satisfy the syntactical requirements |
1635 |
for IRI references. The document is non-conforming.</p> |
for IRI references. The document is non-conforming.</p> |
1644 |
</p> |
</p> |
1645 |
</div> |
</div> |
1646 |
|
|
1647 |
<div class="section " id="syntax-error:rdfuriref"><h3>The specified value is syntactically not an RDF |
<div class="section" id="syntax-error:rdfuriref"><h3>The specified value is syntactically not an RDF |
1648 |
URI reference.</h3></div> |
URI reference.</h3></div> |
1649 |
|
|
1650 |
<div class="section " id="syntax-error:uri2396"><h3>The specified value is syntactically not a |
<div class="section" id="syntax-error:uri2396"><h3>The specified value is syntactically not a |
1651 |
URI according to RFC 2396.</h3></div> |
URI according to RFC 2396.</h3></div> |
1652 |
|
|
1653 |
<div class="section " id="syntax-error:uri3986"><h3>The specified value is syntactically not a |
<div class="section" id="syntax-error:uri3986"><h3>The specified value is syntactically not a |
1654 |
URI.</h3></div> |
URI.</h3></div> |
1655 |
|
|
1656 |
<div class="section " id="URL:address-format"><h3>URL host address format |
<div class="section" id="URL:address-format"><h3>URL host address format |
1657 |
<code><var>{value}</var></code> is not supported by the |
<code><var>{value}</var></code> is not supported by the |
1658 |
conformance checker.</h3></div> |
conformance checker.</h3></div> |
1659 |
|
|
1660 |
<div class="section " id="URL:default-port"><h3>Default port number should be omitted.</h3></div> |
<div class="section" id="URL:default-port"><h3>Default port number should be omitted.</h3></div> |
1661 |
|
|
1662 |
<div class="section " id="URL:dot-segment"><h3>A dot-segment (<code>.</code> or |
<div class="section" id="URL:dot-segment"><h3>A dot-segment (<code>.</code> or |
1663 |
<code>..</code>) occurs in an absolute reference.</h3> |
<code>..</code>) occurs in an absolute reference.</h3> |
1664 |
<p>Dot-segment (<code>.</code> or <code>..</code>) should |
<p>Dot-segment (<code>.</code> or <code>..</code>) should |
1665 |
not occur in an absolute reference.</p> |
not occur in an absolute reference.</p> |
1671 |
canonical form before it has been published.</p> |
canonical form before it has been published.</p> |
1672 |
</div> |
</div> |
1673 |
|
|
1674 |
<div class="section " id="URL:empty-host"><h3>The host component of the URL is empty.</h3></div> |
<div class="section" id="URL:empty-host"><h3>The host component of the URL is empty.</h3></div> |
1675 |
|
|
1676 |
<div class="section " id="URL:empty-path"><h3>The URL does not end with |
<div class="section" id="URL:empty-path"><h3>The URL does not end with |
1677 |
a <code>/</code> character.</h3></div> |
a <code>/</code> character.</h3></div> |
1678 |
|
|
1679 |
<div class="section " id="URL:empty-port"><h3>The port component of the URL is empty.</h3></div> |
<div class="section" id="URL:empty-port"><h3>The port component of the URL is empty.</h3></div> |
1680 |
|
|
1681 |
<div class="section " id="URL-fragment-not-allowed"><h3>The fragment component of the URL is not |
<div class="section" id="URL-fragment-not-allowed"><h3>The fragment component of the URL is not |
1682 |
allowed.</h3></div> |
allowed.</h3></div> |
1683 |
|
|
1684 |
<div class="section " id="URL:long-host"><h3>The host component of the URL |
<div class="section" id="URL:long-host"><h3>The host component of the URL |
1685 |
is too long.</h3></div> |
is too long.</h3></div> |
1686 |
|
|
1687 |
<div class="section " id="URL:lowercase-hexadecimal-digit"><h3>A lowercase hexadecimal digit is used |
<div class="section" id="URL:lowercase-hexadecimal-digit"><h3>A lowercase hexadecimal digit is used |
1688 |
in percent-encoding.</h3> |
in percent-encoding.</h3> |
1689 |
<p>The hexadecimal digit in percent-encoding string in the IRI |
<p>The hexadecimal digit in percent-encoding string in the IRI |
1690 |
is in lowercase. Though the IRI <em>is</em> conforming, |
is in lowercase. Though the IRI <em>is</em> conforming, |
1691 |
it should be in uppercase.</p> |
it should be in uppercase.</p> |
1692 |
</div> |
</div> |
1693 |
|
|
1694 |
<div class="section " id="URL:non-DNS-host"><h3>The host component of the URL |
<div class="section" id="URL:non-DNS-host"><h3>The host component of the URL |
1695 |
is not a DNS host name.</h3></div> |
is not a DNS host name.</h3></div> |
1696 |
|
|
1697 |
<div class="section " id="URL:non-UTF-8-host"><h3>The host component of the URL |
<div class="section" id="URL:non-UTF-8-host"><h3>The host component of the URL |
1698 |
is not encoded in UTF-8.</h3></div> |
is not encoded in UTF-8.</h3></div> |
1699 |
|
|
1700 |
<div class="section " id="URL:password"><h3>Password should not be included in a URL |
<div class="section" id="URL:password"><h3>Password should not be included in a URL |
1701 |
for the security.</h3></div> |
for the security.</h3></div> |
1702 |
|
|
1703 |
<div class="section " id="URL:percent-encoded-unreserved"><h3>An unreserved character is |
<div class="section" id="URL:percent-encoded-unreserved"><h3>An unreserved character is |
1704 |
percent-encoded.</h3> |
percent-encoded.</h3> |
1705 |
<p>An unreserved character is percent-encoded in the IRI. |
<p>An unreserved character is percent-encoded in the IRI. |
1706 |
Though it <em>is</em> conforming, it should be in the |
Though it <em>is</em> conforming, it should be in the |
1707 |
decoded (or bare) form.</p> |
decoded (or bare) form.</p> |
1708 |
</div> |
</div> |
1709 |
|
|
1710 |
<div class="section " id="URL:uppercase-host"><h3>The host <code><var>{value}</var></code> |
<div class="section" id="URL:uppercase-host"><h3>The host <code><var>{value}</var></code> |
1711 |
should be spelt in lowercase.</h3></div> |
should be spelt in lowercase.</h3></div> |
1712 |
|
|
1713 |
<div class="section " id="URL:uppercase-scheme-name"><h3>URL scheme name is in uppercase.</h3> |
<div class="section" id="URL:uppercase-scheme-name"><h3>URL scheme name is in uppercase.</h3> |
1714 |
<p>The scheme part of the IRI is written in uppercase letter.</p> |
<p>The scheme part of the IRI is written in uppercase letter.</p> |
1715 |
|
|
1716 |
<p>Uppercase scheme names are not required to be processed |
<p>Uppercase scheme names are not required to be processed |
1731 |
<section id="mq-errors"> |
<section id="mq-errors"> |
1732 |
<h2>Media Query Errors</h2> |
<h2>Media Query Errors</h2> |
1733 |
|
|
1734 |
<div class="section " id="mq-syntax-error"><h3>The specified value has a syntax error as a |
<div class="section" id="mq-syntax-error"><h3>The specified value has a syntax error as a |
1735 |
media query.</h3></div> |
media query.</h3></div> |
1736 |
|
|
1737 |
<div class="section " id="unknown-media-type"><h3>Media type <code><var>{value}</var></code> is |
<div class="section" id="unknown-media-type"><h3>Media type <code><var>{value}</var></code> is |
1738 |
not supported by the conformance checker.</h3></div> |
not supported by the conformance checker.</h3></div> |
1739 |
|
|
1740 |
</section> |
</section> |
1742 |
<section id="selectors-errors"> |
<section id="selectors-errors"> |
1743 |
<h2>Selectors Errors</h2> |
<h2>Selectors Errors</h2> |
1744 |
|
|
1745 |
<div class="section " id="an+b-not-closed"><h3>Argument list of the pseudo-class is |
<div class="section" id="an+b-not-closed"><h3>Argument list of the pseudo-class is |
1746 |
not closed by a <code>)</code> character.</h3></div> |
not closed by a <code>)</code> character.</h3></div> |
1747 |
|
|
1748 |
<div class="section " id="ab+b-not-integer"><h3>Numbers in the argument |
<div class="section" id="ab+b-not-integer"><h3>Numbers in the argument |
1749 |
<code><var>a</var>n+<var>b</var></code> have to be integers.</h3></div> |
<code><var>a</var>n+<var>b</var></code> have to be integers.</h3></div> |
1750 |
|
|
1751 |
<div class="section " id="an+b-syntax-error"><h3>Argument <code><var>a</var>n+<var>b</var></code> is |
<div class="section" id="an+b-syntax-error"><h3>Argument <code><var>a</var>n+<var>b</var></code> is |
1752 |
syntactically incorrect.</h3></div> |
syntactically incorrect.</h3></div> |
1753 |
|
|
1754 |
<div class="section " id="attr-selector-not-closed"><h3>Attribute selector is not closed by |
<div class="section" id="attr-selector-not-closed"><h3>Attribute selector is not closed by |
1755 |
a <code>]</code> character.</h3></div> |
a <code>]</code> character.</h3></div> |
1756 |
|
|
1757 |
<div class="section " id="lang-selector-not-closed"><h3>Argument list of the <code>:lang</code> |
<div class="section" id="lang-selector-not-closed"><h3>Argument list of the <code>:lang</code> |
1758 |
selector is not closed by a <code>)</code> character.</h3></div> |
selector is not closed by a <code>)</code> character.</h3></div> |
1759 |
|
|
1760 |
<div class="section " id="namespace-prefix:not-declared"><h3>Namespace prefix <code><var>{value}</var></code> |
<div class="section" id="namespace-prefix:not-declared"><h3>Namespace prefix <code><var>{value}</var></code> |
1761 |
is not declared.</h3></div> |
is not declared.</h3></div> |
1762 |
|
|
1763 |
<div class="section " id="no-attr-local-name"><h3>Attribute local name is missing.</h3></div> |
<div class="section" id="no-attr-local-name"><h3>Attribute local name is missing.</h3></div> |
1764 |
|
|
1765 |
<div class="section " id="no-attr-match"><h3>Attribute matching operator (e.g. |
<div class="section" id="no-attr-match"><h3>Attribute matching operator (e.g. |
1766 |
<code>=</code>) is missing.</h3></div> |
<code>=</code>) is missing.</h3></div> |
1767 |
|
|
1768 |
<div class="section " id="no-attr-name"><h3>Attribute name is missing.</h3></div> |
<div class="section" id="no-attr-name"><h3>Attribute name is missing.</h3></div> |
1769 |
|
|
1770 |
<div class="section " id="no-attr-namespace-separator"><h3>Attribute namespace wildcard <code>*</code> |
<div class="section" id="no-attr-namespace-separator"><h3>Attribute namespace wildcard <code>*</code> |
1771 |
is not followed by a <code>|</code> character.</h3></div> |
is not followed by a <code>|</code> character.</h3></div> |
1772 |
|
|
1773 |
<div class="section " id="no-attr-value"><h3>Attribute value is missing.</h3></div> |
<div class="section" id="no-attr-value"><h3>Attribute value is missing.</h3></div> |
1774 |
|
|
1775 |
<div class="section " id="no-class-name-selector"><h3>Class name is missing.</h3></div> |
<div class="section" id="no-class-name-selector"><h3>Class name is missing.</h3></div> |
1776 |
|
|
1777 |
<div class="section " id="no-combinator"><h3>Combinator is missing.</h3></div> |
<div class="section" id="no-combinator"><h3>Combinator is missing.</h3></div> |
1778 |
|
|
1779 |
<div class="section " id="no-contains-string"><h3>No string is specified in the argument |
<div class="section" id="no-contains-string"><h3>No string is specified in the argument |
1780 |
list of the <code>:-manakai-contains</code> pseudo-class |
list of the <code>:-manakai-contains</code> pseudo-class |
1781 |
selector.</h3></div> |
selector.</h3></div> |
1782 |
|
|
1783 |
<div class="section " id="no-lang-tag"><h3>Language tag argument is missing.</h3></div> |
<div class="section" id="no-lang-tag"><h3>Language tag argument is missing.</h3></div> |
1784 |
|
|
1785 |
<div class="section " id="no-local-name-selector"><h3>Local name part of the type selector (or |
<div class="section" id="no-local-name-selector"><h3>Local name part of the type selector (or |
1786 |
<code>*</code> for the universal selector) is missing.</h3></div> |
<code>*</code> for the universal selector) is missing.</h3></div> |
1787 |
|
|
1788 |
<div class="section " id="no-pseudo-class-name"><h3>Pseudo-class name is missing.</h3></div> |
<div class="section" id="no-pseudo-class-name"><h3>Pseudo-class name is missing.</h3></div> |
1789 |
|
|
1790 |
<div class="section " id="no-pseudo-element-name"><h3>Pseudo-element name is missing.</h3></div> |
<div class="section" id="no-pseudo-element-name"><h3>Pseudo-element name is missing.</h3></div> |
1791 |
|
|
1792 |
<div class="section " id="no-sss"><h3>Sequence of simple selectors is |
<div class="section" id="no-sss"><h3>Sequence of simple selectors is |
1793 |
expected.</h3></div> |
expected.</h3></div> |
1794 |
|
|
1795 |
<div class="section " id="not-not-closed"><h3>Argument list of the <code>:not</code> selector |
<div class="section" id="not-not-closed"><h3>Argument list of the <code>:not</code> selector |
1796 |
is not closed by a <code>)</code> character.</h3></div> |
is not closed by a <code>)</code> character.</h3></div> |
1797 |
|
|
1798 |
<div class="section " id="ss-after-pseudo-element"><h3>Simple selector is not allowed after a |
<div class="section" id="ss-after-pseudo-element"><h3>Simple selector is not allowed after a |
1799 |
pseudo element.</h3></div> |
pseudo element.</h3></div> |
1800 |
|
|
1801 |
<div class="section " id="unknown-pseudo-class"><h3>Pseudo-class <code>:<var>{value}</var></code> |
<div class="section" id="unknown-pseudo-class"><h3>Pseudo-class <code>:<var>{value}</var></code> |
1802 |
is not supported by the conformance checker.</h3></div> |
is not supported by the conformance checker.</h3></div> |
1803 |
|
|
1804 |
<div class="section " id="unknown-pseudo-element"><h3>Pseudo-element <code>::<var>{value}</var></code> |
<div class="section" id="unknown-pseudo-element"><h3>Pseudo-element <code>::<var>{value}</var></code> |
1805 |
is not supported by the conformance checker.</h3></div> |
is not supported by the conformance checker.</h3></div> |
1806 |
|
|
1807 |
</section> |
</section> |
1809 |
<section id="css-errors"> |
<section id="css-errors"> |
1810 |
<h2>CSS Errors</h2> |
<h2>CSS Errors</h2> |
1811 |
|
|
1812 |
<div class="section " id="at-rule-not-allowed"><h3>An <code>@<var>{text}</var></code> rule is not |
<div class="section" id="at-rule-not-allowed"><h3>An <code>@<var>{text}</var></code> rule is not |
1813 |
allowed here.</h3></div> |
allowed here.</h3></div> |
1814 |
|
|
1815 |
<div class="section " id="at-rule-syntax-error"><h3>The <code>@<var>{text}</var></code> rule is |
<div class="section" id="at-rule-syntax-error"><h3>The <code>@<var>{text}</var></code> rule is |
1816 |
syntactically incorrect.</h3></div> |
syntactically incorrect.</h3></div> |
1817 |
|
|
1818 |
<div class="section " id="block-not-closed"><h3>Block is not closed before the end of |
<div class="section" id="block-not-closed"><h3>Block is not closed before the end of |
1819 |
file.</h3></div> |
file.</h3></div> |
1820 |
|
|
1821 |
<div class="section " id="CSS-duplication"><h3>Component <code><<var>{text}</var>></code> is |
<div class="section" id="CSS-duplication"><h3>Component <code><<var>{text}</var>></code> is |
1822 |
already specified.</h3></div> |
already specified.</h3></div> |
1823 |
|
|
1824 |
<div class="section " id="CSS-cursor-hand"><h3>Value <code>hand</code> is not valid as |
<div class="section" id="CSS-cursor-hand"><h3>Value <code>hand</code> is not valid as |
1825 |
<code><'cursor'></code>.</h3></div> |
<code><'cursor'></code>.</h3></div> |
1826 |
|
|
1827 |
<div class="section " id="CSS-syntax-error"><h3>Specified value is syntactically not a correct |
<div class="section" id="CSS-syntax-error"><h3>Specified value is syntactically not a correct |
1828 |
<code><<var>{text}</var>></code>.</h3></div> |
<code><<var>{text}</var>></code>.</h3></div> |
1829 |
|
|
1830 |
<div class="section " id="no-declaration-block"><h3>No declaration block is found after a group of |
<div class="section" id="no-declaration-block"><h3>No declaration block is found after a group of |
1831 |
selectors.</h3></div> |
selectors.</h3></div> |
1832 |
|
|
1833 |
<div class="section " id="no-property-colon"><h3>A <code>:</code> character is missing after |
<div class="section" id="no-property-colon"><h3>A <code>:</code> character is missing after |
1834 |
a property name.</h3></div> |
a property name.</h3></div> |
1835 |
|
|
1836 |
<div class="section " id="no-property-name"><h3>Property name is expected.</h3></div> |
<div class="section" id="no-property-name"><h3>Property name is expected.</h3></div> |
1837 |
|
|
1838 |
<div class="section " id="no-property-semicolon"><h3>A <code>;</code> character is missing at the |
<div class="section" id="no-property-semicolon"><h3>A <code>;</code> character is missing at the |
1839 |
end of the property.</h3></div> |
end of the property.</h3></div> |
1840 |
|
|
1841 |
<div class="section " id="priority-syntax-error"><h3>Priority part of the declaration is syntactically |
<div class="section" id="priority-syntax-error"><h3>Priority part of the declaration is syntactically |
1842 |
incorrect.</h3></div> |
incorrect.</h3></div> |
1843 |
|
|
1844 |
<div class="section " id="unknown-at-rule"><h3>The <code>@<var>{value}</var></code> rule is |
<div class="section" id="unknown-at-rule"><h3>The <code>@<var>{value}</var></code> rule is |
1845 |
not supported by the conformance checker.</h3></div> |
not supported by the conformance checker.</h3></div> |
1846 |
|
|
1847 |
<div class="section " id="unknown-property"><h3>Property <code><var>{value}</var></code> is |
<div class="section" id="unknown-property"><h3>Property <code><var>{value}</var></code> is |
1848 |
not supported by the conformance checker.</h3></div> |
not supported by the conformance checker.</h3></div> |
1849 |
|
|
1850 |
</section> |
</section> |
1852 |
<section id="cache-manifest-errors"> |
<section id="cache-manifest-errors"> |
1853 |
<h2>Cache Manifest Errors</h2> |
<h2>Cache Manifest Errors</h2> |
1854 |
|
|
1855 |
<div class="section " id="both-in-entries-and-whitelist"><h3>This URL is found both in the explicit or |
<div class="section" id="both-in-entries-and-whitelist"><h3>This URL is found both in the explicit or |
1856 |
fallback entries and in the online whitelist.</h3></div> |
fallback entries and in the online whitelist.</h3></div> |
1857 |
|
|
1858 |
<div class="section " id="different-origin-from-manifest"><h3>The specified URL has different origin from |
<div class="section" id="different-origin-from-manifest"><h3>The specified URL has different origin from |
1859 |
the manifest.</h3></div> |
the manifest.</h3></div> |
1860 |
|
|
1861 |
<div class="section " id="different-scheme-from-manifest"><h3>The scheme component of the URL is |
<div class="section" id="different-scheme-from-manifest"><h3>The scheme component of the URL is |
1862 |
different from that of the manifest URL. The URL is ignored.</h3></div> |
different from that of the manifest URL. The URL is ignored.</h3></div> |
1863 |
|
|
1864 |
<div class="section " id="duplicate-oc-namespace"><h3>This oppotunistic caching namespace is already |
<div class="section" id="duplicate-oc-namespace"><h3>This oppotunistic caching namespace is already |
1865 |
specified.</h3></div> |
specified.</h3></div> |
1866 |
|
|
1867 |
<div class="section " id="no-fallback-entry-URL"><h3>Fallback entry URL is missing.</h3></div> |
<div class="section" id="no-fallback-entry-URL"><h3>Fallback entry URL is missing.</h3></div> |
1868 |
|
|
1869 |
<div class="section " id="not-manifest"><h3>This document is not a cache manifest.</h3> |
<div class="section" id="not-manifest"><h3>This document is not a cache manifest.</h3> |
1870 |
<p>The specified document is <em>not</em> a cache manifest. |
<p>The specified document is <em>not</em> a cache manifest. |
1871 |
The document is non-conforming.</p> |
The document is non-conforming.</p> |
1872 |
|
|
1879 |
<code>CACHE</code> and <code>MANIFEST</code>).</p> |
<code>CACHE</code> and <code>MANIFEST</code>).</p> |
1880 |
</div> |
</div> |
1881 |
|
|
1882 |
<div class="section " id="same-as-manifest-URL"><h3>This URL is same as the manifest URL.</h3></div> |
<div class="section" id="same-as-manifest-URL"><h3>This URL is same as the manifest URL.</h3></div> |
1883 |
|
|
1884 |
</section> |
</section> |
1885 |
|
|
1886 |
<section id="information"> |
<section id="information"> |
1887 |
<h2>Stability Information</h2> |
<h2>Stability Information</h2> |
1888 |
|
|
1889 |
<div class="section " id="deprecated:attr"><h3>This attribute is deprecated.</h3></div> |
<div class="section" id="deprecated:attr"><h3>This attribute is deprecated.</h3></div> |
1890 |
|
|
1891 |
<div class="section " id="deprecated:element"><h3>This element is deprecated.</h3></div> |
<div class="section" id="deprecated:element"><h3>This element is deprecated.</h3></div> |
1892 |
|
|
1893 |
<div class="section " id="status:cr:element"><h3>This element is in the |
<div class="section" id="status:cr:element"><h3>This element is in the |
1894 |
<strong>call for implementation</strong> stage.</h3> |
<strong>call for implementation</strong> stage.</h3> |
1895 |
<p>The element is in the call for implementation stage.</p> |
<p>The element is in the call for implementation stage.</p> |
1896 |
|
|
1903 |
(W3C Candidate Recommendation) belong to this class.</p> |
(W3C Candidate Recommendation) belong to this class.</p> |
1904 |
</div> |
</div> |
1905 |
|
|
1906 |
<div class="section " id="status:lc:element"><h3>This element is in the <strong>last |
<div class="section" id="status:lc:element"><h3>This element is in the <strong>last |
1907 |
call for comments</strong> stage.</h3> |
call for comments</strong> stage.</h3> |
1908 |
<p>The element is in the last call for comments stage.</p> |
<p>The element is in the last call for comments stage.</p> |
1909 |
|
|
1917 |
defined by HTML5 belong to this class.</p> |
defined by HTML5 belong to this class.</p> |
1918 |
</div> |
</div> |
1919 |
|
|
1920 |
<div class="section " id="status:wd:element"><h3>This element is documented in a <strong>working |
<div class="section" id="status:wd:element"><h3>This element is documented in a <strong>working |
1921 |
draft</strong>.</h3> |
draft</strong>.</h3> |
1922 |
<p>The element is documented in a working or editor's draft |
<p>The element is documented in a working or editor's draft |
1923 |
and not yet completed.</p> |
and not yet completed.</p> |
1929 |
<p>Most of new elements defined by HTML5 belong to this class.</p> |
<p>Most of new elements defined by HTML5 belong to this class.</p> |
1930 |
</div> |
</div> |
1931 |
|
|
1932 |
<div class="section " id="status:non-standard:element"><h3>This element is <strong>not part of any |
<div class="section" id="status:non-standard:element"><h3>This element is <strong>not part of any |
1933 |
standard</strong> the conformance checker knows.</h3> |
standard</strong> the conformance checker knows.</h3> |
1934 |
<p>The element is not part of any standard or draft the conformance |
<p>The element is not part of any standard or draft the conformance |
1935 |
checker is aware of.</p> |
checker is aware of.</p> |
1938 |
there is really a standard that defines the element.</p> |
there is really a standard that defines the element.</p> |
1939 |
</div> |
</div> |
1940 |
|
|
1941 |
<div class="section " id="status:cr:attr"><h3>This attribute is in the |
<div class="section" id="status:cr:attr"><h3>This attribute is in the |
1942 |
<strong>call for implementation</strong> stage.</h3> |
<strong>call for implementation</strong> stage.</h3> |
1943 |
<p>The attribute is in the call for implementation stage.</p> |
<p>The attribute is in the call for implementation stage.</p> |
1944 |
|
|
1948 |
might be revised, or in some case it might be dropped.</p> |
might be revised, or in some case it might be dropped.</p> |
1949 |
</div> |
</div> |
1950 |
|
|
1951 |
<div class="section " id="status:lc:attr"><h3>This attribute is in the <strong>last |
<div class="section" id="status:lc:attr"><h3>This attribute is in the <strong>last |
1952 |
call for comments</strong> stage.</h3> |
call for comments</strong> stage.</h3> |
1953 |
<p>The attribute is in the last call for comments stage.</p> |
<p>The attribute is in the last call for comments stage.</p> |
1954 |
|
|
1959 |
might be revised or might be dropped.</p> |
might be revised or might be dropped.</p> |
1960 |
</div> |
</div> |
1961 |
|
|
1962 |
<div class="section " id="status:wd:attr"><h3>This attribute is documented in a <strong>working |
<div class="section" id="status:wd:attr"><h3>This attribute is documented in a <strong>working |
1963 |
draft</strong>.</h3> |
draft</strong>.</h3> |
1964 |
<p>The attribute is documented in a working or editor's draft |
<p>The attribute is documented in a working or editor's draft |
1965 |
and not yet completed.</p> |
and not yet completed.</p> |
1969 |
entirely removed.</p> |
entirely removed.</p> |
1970 |
</div> |
</div> |
1971 |
|
|
1972 |
<div class="section " id="status:non-standard:attr"><h3>This attribute is <strong>not part of any |
<div class="section" id="status:non-standard:attr"><h3>This attribute is <strong>not part of any |
1973 |
standard</strong> the conformance checker knows.</h3> |
standard</strong> the conformance checker knows.</h3> |
1974 |
<p>The attribute is not part of any standard or draft the conformance |
<p>The attribute is not part of any standard or draft the conformance |
1975 |
checker is aware of.</p> |
checker is aware of.</p> |
1982 |
<section id="langtag-errors"> |
<section id="langtag-errors"> |
1983 |
<h2>Language Tag Errors</h2> |
<h2>Language Tag Errors</h2> |
1984 |
|
|
1985 |
<div class="section " id="langtag:extension:duplication"><h3>There is another extension subtag |
<div class="section" id="langtag:extension:duplication"><h3>There is another extension subtag |
1986 |
<code><var>{value}</var></code>.</h3></div> |
<code><var>{value}</var></code>.</h3></div> |
1987 |
|
|
1988 |
<div class="section " id="langtag:illegal"><h3>Subtag <code><var>{value}</var></code> is |
<div class="section" id="langtag:illegal"><h3>Subtag <code><var>{value}</var></code> is |
1989 |
syntactically invalid.</h3></div> |
syntactically invalid.</h3></div> |
1990 |
|
|
1991 |
<div class="section " id="langtag:language:case"><h3>It is a good practice to represent ISO 639-1 |
<div class="section" id="langtag:language:case"><h3>It is a good practice to represent ISO 639-1 |
1992 |
language code <code><var>{value}</var></code> in lowercase.</h3></div> |
language code <code><var>{value}</var></code> in lowercase.</h3></div> |
1993 |
|
|
1994 |
<div class="section " id="langtag:language:mul"><h3>Langauge tag <code>mul</code> should not be |
<div class="section" id="langtag:language:mul"><h3>Langauge tag <code>mul</code> should not be |
1995 |
used.</h3></div> |
used.</h3></div> |
1996 |
|
|
1997 |
<div class="section " id="langtag:language:nosemantics"><h3>No semantics is defined for language subtag |
<div class="section" id="langtag:language:nosemantics"><h3>No semantics is defined for language subtag |
1998 |
<code><var>{value}</var></code>.</h3></div> |
<code><var>{value}</var></code>.</h3></div> |
1999 |
|
|
2000 |
<div class="section " id="langtag:language:syntax"><h3>The language subtag <code><var>{value}</var></code> |
<div class="section" id="langtag:language:syntax"><h3>The language subtag <code><var>{value}</var></code> |
2001 |
is syntactically invalid.</h3></div> |
is syntactically invalid.</h3></div> |
2002 |
|
|
2003 |
<div class="section " id="langtag:language:und"><h3>Langauge tag <code>und</code> should not be |
<div class="section" id="langtag:language:und"><h3>Langauge tag <code>und</code> should not be |
2004 |
used.</h3></div> |
used.</h3></div> |
2005 |
|
|
2006 |
<div class="section " id="langtag:private"><h3>It would be better if a private use language |
<div class="section" id="langtag:private"><h3>It would be better if a private use language |
2007 |
tag (<code><var>{value}</var></code>) is not used.</h3></div> |
tag (<code><var>{value}</var></code>) is not used.</h3></div> |
2008 |
|
|
2009 |
<div class="section " id="langtag:privateuse:syntax"><h3>Private use subtag <code><var>{value}</var></code> |
<div class="section" id="langtag:privateuse:syntax"><h3>Private use subtag <code><var>{value}</var></code> |
2010 |
is syntactically invalid.</h3></div> |
is syntactically invalid.</h3></div> |
2011 |
|
|
2012 |
<div class="section " id="langtag:region:case"><h3>It is a good practice to represent ISO 3166 |
<div class="section" id="langtag:region:case"><h3>It is a good practice to represent ISO 3166 |
2013 |
country code <code><var>{value}</var></code> in uppercase.</h3></div> |
country code <code><var>{value}</var></code> in uppercase.</h3></div> |
2014 |
|
|
2015 |
<div class="section " id="langtag:region:nosemantics"><h3>No semantics is defined for region subtag |
<div class="section" id="langtag:region:nosemantics"><h3>No semantics is defined for region subtag |
2016 |
<code><var>{value}</var></code>.</h3></div> |
<code><var>{value}</var></code>.</h3></div> |
2017 |
|
|
2018 |
<div class="section " id="langtag:region:private"><h3>Use of private use country code |
<div class="section" id="langtag:region:private"><h3>Use of private use country code |
2019 |
<code><var>{value}</var></code> is not allowed.</h3></div> |
<code><var>{value}</var></code> is not allowed.</h3></div> |
2020 |
|
|
2021 |
</section> |
</section> |
2023 |
<section id="rdfxml-errors"> |
<section id="rdfxml-errors"> |
2024 |
<h2>RDF/XML Errors</h2> |
<h2>RDF/XML Errors</h2> |
2025 |
|
|
2026 |
<div class="section " id="bad-rdf-namespace"><h3>The namespace URI of an element that |
<div class="section" id="bad-rdf-namespace"><h3>The namespace URI of an element that |
2027 |
represents an RDF concept must be |
represents an RDF concept must be |
2028 |
<code>http://www.w3.org/1999/02/22-rdf-syntax-ns#</code>.</h3></div> |
<code>http://www.w3.org/1999/02/22-rdf-syntax-ns#</code>.</h3></div> |
2029 |
|
|
2030 |
<div class="section " id="duplicate-rdf-id"><h3>The specified value is already used as an |
<div class="section" id="duplicate-rdf-id"><h3>The specified value is already used as an |
2031 |
ID.</h3></div> |
ID.</h3></div> |
2032 |
|
|
2033 |
<div class="section " id="duplicate-unqualified-attr"><h3>Both unqualified attribute and namespace‐qualified |
<div class="section" id="duplicate-unqualified-attr"><h3>Both unqualified attribute and namespace‐qualified |
2034 |
RDF attribute are specified, which is not allowed.</h3></div> |
RDF attribute are specified, which is not allowed.</h3></div> |
2035 |
|
|
2036 |
<div class="section " id="parse-type-other"><h3>An invalid value is specified to |
<div class="section" id="parse-type-other"><h3>An invalid value is specified to |
2037 |
the <code>parseType</code> attribute.</h3></div> |
the <code>parseType</code> attribute.</h3></div> |
2038 |
|
|
2039 |
<div class="section " id="second-node-element"><h3>There is another element, such that |
<div class="section" id="second-node-element"><h3>There is another element, such that |
2040 |
this element is not allowed.</h3></div> |
this element is not allowed.</h3></div> |
2041 |
|
|
2042 |
<div class="section " id="unqualified-attr"><h3>Unqualified attribute is not allowed.</h3></div> |
<div class="section" id="unqualified-attr"><h3>Unqualified attribute is not allowed.</h3></div> |
2043 |
|
|
2044 |
<div class="section " id="unqualified-rdf-attr"><h3>RDF attribute should be |
<div class="section" id="unqualified-rdf-attr"><h3>RDF attribute should be |
2045 |
namespace‐qualified.</h3></div> |
namespace‐qualified.</h3></div> |
2046 |
|
|
2047 |
</section> |
</section> |
2049 |
<section id="unsupported-messages"> |
<section id="unsupported-messages"> |
2050 |
<h2><i>Unsupported</i> Messages</h2> |
<h2><i>Unsupported</i> Messages</h2> |
2051 |
|
|
2052 |
<div class="section " id="unknown-element"><h3>Conformance checking for element |
<div class="section" id="unknown-element"><h3>Conformance checking for element |
2053 |
<code><var>{local-name}</var></code> is not supported; <em>it might or |
<code><var>{local-name}</var></code> is not supported; <em>it might or |
2054 |
might not be conforming</em>.</h3> |
might not be conforming</em>.</h3> |
2055 |
<p>The conformant checker does not support the element. |
<p>The conformant checker does not support the element. |
2056 |
It cannot determine whether the document is conforming or not.</p> |
It cannot determine whether the document is conforming or not.</p> |
2057 |
</div> |
</div> |
2058 |
|
|
2059 |
<div class="section " id="unknown-attribute"><h3>Conformance checking for attribute |
<div class="section" id="unknown-attribute"><h3>Conformance checking for attribute |
2060 |
<code><var>{local-name}</var></code> of element |
<code><var>{local-name}</var></code> of element |
2061 |
<code><var>{element-local-name}</var></code> is not supported; |
<code><var>{element-local-name}</var></code> is not supported; |
2062 |
<em>it might or might not be conforming</em>.</h3> |
<em>it might or might not be conforming</em>.</h3> |
2064 |
It cannot determine whether the document is conforming or not.</p> |
It cannot determine whether the document is conforming or not.</p> |
2065 |
</div> |
</div> |
2066 |
|
|
2067 |
<div class="section " id="unknown-link-type"><h3>Link type <code><var>{value}</var></code> is not |
<div class="section" id="unknown-link-type"><h3>Link type <code><var>{value}</var></code> is not |
2068 |
standardized or registered at the time of the release of the conformance |
standardized or registered at the time of the release of the conformance |
2069 |
checker; <em>it is non-conforming unless it now has been |
checker; <em>it is non-conforming unless it now has been |
2070 |
registered</em>.</h3> |
registered</em>.</h3> |
2086 |
</dl> |
</dl> |
2087 |
</div> |
</div> |
2088 |
|
|
2089 |
<div class="section " id="event-handler"><h3>Conformance checking for event handler attribute |
<div class="section" id="event-handler"><h3>Conformance checking for event handler attribute |
2090 |
is not supported; <em>it might or might not be conforming.</em></h3></div> |
is not supported; <em>it might or might not be conforming.</em></h3></div> |
2091 |
|
|
2092 |
<div class="section " id="media-query"><h3>Conformance checking for media query |
<div class="section" id="media-query"><h3>Conformance checking for media query |
2093 |
is not supported; <em>it might or might not be conforming.</em></h3></div> |
is not supported; <em>it might or might not be conforming.</em></h3></div> |
2094 |
|
|
2095 |
<div class="section " id="addr-spec-not-supported"><h3>Conformance checking for an <code>addr-spec</code> |
<div class="section" id="addr-spec-not-supported"><h3>Conformance checking for an <code>addr-spec</code> |
2096 |
is not supported; <em>it might or might not be conforming.</em></h3></div> |
is not supported; <em>it might or might not be conforming.</em></h3></div> |
2097 |
|
|
2098 |
<div class="section " id="XML-script-lang"><h3>Conformance checking for script |
<div class="section" id="XML-script-lang"><h3>Conformance checking for script |
2099 |
language <code><var>{text}</var></code> is not supported; |
language <code><var>{text}</var></code> is not supported; |
2100 |
<em>it might or might not be conforming.</em></h3></div> |
<em>it might or might not be conforming.</em></h3></div> |
2101 |
|
|
2102 |
<div class="section " id="XML-style-lang"><h3>Conformance checking for style |
<div class="section" id="XML-style-lang"><h3>Conformance checking for style |
2103 |
language <code><var>{text}</var></code> is not supported; |
language <code><var>{text}</var></code> is not supported; |
2104 |
<em>it might or might not be conforming.</em></h3></div> |
<em>it might or might not be conforming.</em></h3></div> |
2105 |
|
|
2106 |
<div class="section " id="atom|content-not-supported"><h3>Conformance checking for an Atom |
<div class="section" id="atom|content-not-supported"><h3>Conformance checking for an Atom |
2107 |
<code>content</code> element with <code>type</code> |
<code>content</code> element with <code>type</code> |
2108 |
<code><var>{text}</var></code> is not supported.</h3></div> |
<code><var>{text}</var></code> is not supported.</h3></div> |
2109 |
|
|
2110 |
</section> |
<div class="section" id="help-not-available"><h3>No more information is available.</h3> |
2111 |
|
<p>No more information is available for this topic.</p> |
2112 |
|
</div> |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2113 |
|
|
2114 |
|
</section> |
2115 |
|
|
2116 |
|
|
2117 |
|
|
2319 |
|
|
2320 |
|
|
2321 |
|
|
2322 |
<section id="levels"> |
<div class="section" id="Error-level-m"><h3><a href="../error-description#Error-level-m" rel="help"><em class="rfc2119">MUST</em>‐level |
2323 |
<h2>Error Levels</h2> |
error</a></h3> |
2324 |
|
<p>A violation to a hard requirement of the specification. |
2325 |
|
The document is non‐conforming.</p> |
2326 |
|
</div> |
2327 |
|
|
2328 |
<table id="levels-table"> |
<div class="section" id="Error-level-s"><h3><a href="../error-description#Error-level-s" rel="help"><em class="rfc2119">SHOULD</em>‐level |
2329 |
<thead> |
error</a></h3> |
2330 |
<tr><th scope="col">Level</th> |
<p>A violation to a requirement of the specification. |
2331 |
<th scope="col">Conforming?</th> |
The violation might be legitimize in some case. Otherwise, |
2332 |
<th scope="col">Description</th> |
the document is non‐conforming.</p> |
2333 |
</tr> |
</div> |
2334 |
</thead> |
|
2335 |
<tbody> |
<div class="section" id="Error-level-w"><h3><a href="../error-description#Error-level-w" rel="help">Warning</a></h3> |
2336 |
<tr class="level-m" id="level-m"> |
<p>A warning is an advice from the conformance checker |
2337 |
<th scope="row"><em class="rfc2119">MUST</em>‐level error</th> |
to avoid solving a problem in a confusing or possibly wrong way. |
2338 |
<td>Non‐conforming.</td> |
It does not affect to the conformance of the document, and |
2339 |
<td>A violation to a hard requirement of the specification. |
may sometimes be inappropriate.</p> |
2340 |
The document is non‐conforming.</td> |
</div> |
2341 |
</tr> |
|
2342 |
<tr class="level-s" id="level-s"> |
<div class="section" id="Error-level-i"><h3><a href="../error-description#Error-level-i" rel="help">Information</a></h3> |
2343 |
<th scope="row"><em class="rfc2119">SHOULD</em>‐level error</th> |
<p>An informational message just provides an additional information |
2344 |
<td>Non‐conforming, but <em>in some case</em> |
on the feature used in the document or the status of the retrieval |
2345 |
conforming.</td> |
or so on. |
2346 |
<td>A violation to a requirement of the specification. |
It does not affect to the conformance of the document.</p> |
2347 |
The violation might be legitimize in some case. Otherwise, |
</div> |
2348 |
the document is non‐conforming.</td> |
|
2349 |
</tr> |
<div class="section" id="Error-level-u"><h3><a href="../error-description#Error-level-u" rel="help">Not |
2350 |
<tr class="level-w" id="level-w"> |
supported</a></h3> |
2351 |
<th scope="row">Warning</th> |
<p>Some feature that is not supported by the conformance checker |
2352 |
<td>Conforming.</td> |
is used in the document.</p> |
2353 |
<td>A warning is an advice from the conformance checker to avoid |
</div> |
|
to solve a problem in a confusing or possibly wrong way. |
|
|
It does not affect to the conformance of the document, and |
|
|
may sometimes be inappropriate.</td> |
|
|
</tr> |
|
|
<tr class="level-i" id="level-i"> |
|
|
<th scope="row">Information</th> |
|
|
<td>Conforming.</td> |
|
|
<td>An informational message just provides an additional information |
|
|
on the feature used in the document or the status of the retrieval |
|
|
or so on. |
|
|
It does not affect to the conformance of the document.</td> |
|
|
</tr> |
|
|
<tr class="level-u" id="level-u"> |
|
|
<th scope="row">Not supported</th> |
|
|
<td><em>Unknown</em>.</td> |
|
|
<td>Some feature that is not supported by the conformance checker |
|
|
is used in the document.</td> |
|
|
</tr> |
|
|
</tbody> |
|
|
</table> |
|
|
</section> |
|
2354 |
|
|
2355 |
<section id="license"> |
<section id="license"> |
2356 |
<h2>License of This Document</h2> |
<h2>License of This Document</h2> |