after html;parse-error;Tag <$0>
is not allowed after the end tag </html>
.
after body;parse-error;Tag <$0>
is not allowed after the end tag </body>
.
bare ero;tokenize-error;The &
character must introduce a reference.
bare etago;tokenize-error;A </
string is not followed by a tag name.
bare stago;tokenize-error;A <
character is not followed by tag name or by a !
character.
bare nero;tokenize-error;The decimal representation of the code position of a character must be specified after &#
.
bare hcro;tokenize-error;The hexadecimal representation of the code position of a character must be specified after &#x
.
bogus comment;tokenize-error;String <!
is not followed by --
.
bogus end tag;tokenize-error;String </
is not followed by tag name.
dash in comment;tokenize-error;There is a --
sequence in a comment.
duplicate attribute;tokenize-error;There are two attributes with name $0
.
nestc;tokenize-error;Polytheistic slash (/>
) cannot be used for this element.
pio;tokenize-error;Processing instruction (<?...>
) cannot be used.
after head;parse-error;The $0
element cannot be inserted between head
and body
elements.
DOCTYPE in the middle;parse-error;A DOCTYPE
appears after any element or data character has been seen.
in a:a;parse-error;Anchor cannot be nested.
in body;parse-error;Tag <$0>
is not allowed in the body
element.
in head:head;parse-error;Start tag <head>
is not allowed in the head
element.
in table;parse-error;Tag <$0>
is not allowed in a table
element.
in table:#character;parse-error;Data character is not allowed in table
.
missing start tag:tr;parse-error;Start tag of tr
element is missing.
no DOCTYPE;parse-error;This document does not start with a DOCTYPE
.
not closed;parse-error;Element $0
is not closed.
not first start tag;parse-error;This <html>
tag is not the first start tag.
not HTML5;parse-error;This document is written in an old version of HTML.
unmatched end tag;parse-error;Element $0
is not opened.
character not allowed;content-model-error;Data character is not allowed in this context.
child element missing;content-model-error;There must be a $0
element as a child of this element.
child element missing:td|th;content-model-error;There must be a td
or th
element as a child of this element.
element not allowed;content-model-error;This element is not allowed in this context.
element not allowed:root;content-model-error;This element is not allowed as a root element.
ps element missing;content-model-error;There is no $0
element before this element.
attribute missing;attribute-error;Required attribute $0
is not specified.
attribute not allowed;attribute-error;Attribute {local-name}
is not allowed for {element-local-name}
element.
in HTML:xml:lang;attribute-error;The xml:lang
attribute is not allowed in HTML document.
in XML:charset;attribute-error;The charset
attribute is not allowed in XML document.
in XML:lang;attribute-error;The lang
attribute is not allowed in XML document.
in XML:xmlns;attribute-error;The xmlns
attribute in the null
namespace is not allowed in XHTML document. The document is non-conforming.
enumerated:invalid;attribute-value-error;This attribute only allow a limited set of values and the specified value {@}
is not one of them.
enumerated:invalid:http-equiv:content-type;attribute-value-error;Charset declaration syntax <meta http-equiv="Content-Type" content="text/html; charset=charset-name">
is obsolete.
duplicate ID;attribute-value-error;This identifier has already been assigned to another element.
link type:bad context;attribute-value-error;The link type $0
cannot be specified for this element.
link type:non-conforming;attribute-value-error;The link type $0
is non-conforming.
reserved browsing context name;attribute-value-error;Browsing context name {@}
is reserved.
s:link type:proposed;attribute-value-warning should;Link type $0
is proposed but not accepted yet; it should not be used until it has been accepted.
table:colspan creates column with no anchored cell;table-model-error;This colspan
attribute results in creating a table column that does not contain any cell anchored to it.
table:no cell in last row;table-model-error;The table has no cell (td
or th
) in the last row.
table:rowspan extends table;table-model-error;This rowspan
attribute results in creating a table row that does not contain any cell anchored to it.
s:IMT:obsolete subtype;should;{@}
: An obsolete subtype is used.
s:IMT:private subtype;should;{@}
: A private (x-
or x.
) subtype is used.
s:IMT:unregistered subtype;should;{@}
: The subtype is not registered to IANA.
m:URI::syntax error;must;The specified value is syntactically not an IRI reference.
s:URI::dot-segment;should;A dot-segment (.
or ..
) occurs in an absolute reference.
s:URI::empty path;should;This IRI does not end with a /
.
s:URI::lowercase hexadecimal digit;should;A lowercase hexadecimal digit is used in percent-encoding.
s:URI::percent-encoded unreserved;should;An unreserved character is percent-encoded.
s:URI::uppercase scheme name;should;URI scheme name is in uppercase.
m:not manifest;must;This document is not a cache manifest.
unsupported:element;unsupported;Conformance checking for element {local-name}
is not supported; it might or might not be conforming.
unsupported:attribute;unsupported;Conformance checking for attribute {local-name}
of element {element-local-name}
is not supported; it might or might not be conforming.
unsupported:link type;unsupported;Link type $0
is not standardized or registered at the time of the release of the conformance checker; it is non-conforming unless it now has been registered.
unsupported:event handler;unsupported;Conformance checking for event handler attribute is not supported; it might or might not be conforming.
unsupported:media query;unsupported;Conformance checking for media query is not supported; it might or might not be conforming.
unsupported:script;unsupported;Conformance checking for script language $0
is not supported; it might or might not be conforming.
unsupported:style;unsupported;Conformance checking for style language $0
is not supported; it might or might not be conforming.
manakaiCompatMode:quirks;;Quirks Mode
manakaiCompatMode:limited quirks;;Limited Quirks Mode
manakaiCompatMode:no quirks;;No Quirks Mode
manakaiIsHTML:1;;HTML Document
manakaiIsHTML:0;;XML Document