An Exception Has Occurred

Python Traceback

Traceback (most recent call last):
  File "/app/local/viewvc/lib/viewvc.py", line 4855, in main
    request.run_viewvc()
  File "/app/local/viewvc/lib/viewvc.py", line 408, in run_viewvc
    self.view_func(self)
  File "/app/local/viewvc/lib/viewvc.py", line 2697, in view_log
    sortby, first, last - first, options)
  File "/app/local/viewvc/lib/vclib/ccvs/bincvs.py", line 316, in itemlog
    filtered_revs = _file_log(revs, tags, lockinfo, default_branch, rev)
  File "/app/local/viewvc/lib/vclib/ccvs/bincvs.py", line 932, in _file_log
    raise vclib.Error('Invalid tag or revision number "%s"' % filter)
Error: Invalid tag or revision number "r1_1"