[Bug 4312] New: Unknown exception while doing hg version

mercurial-bugs at selenic.com mercurial-bugs at selenic.com
Wed Jul 23 11:08:40 CDT 2014


http://bz.selenic.com/show_bug.cgi?id=4312

          Priority: normal
            Bug ID: 4312
                CC: mercurial-devel at selenic.com
          Assignee: bugzilla at selenic.com
           Summary: Unknown exception while doing hg version
          Severity: bug
    Classification: Unclassified
                OS: Linux
          Reporter: jjlemire at gmail.com
          Hardware: PC
            Status: UNCONFIRMED
           Version: 3.1-rc
         Component: Mercurial
           Product: Mercurial

hg version produces:
Traceback (most recent call last):
  File "/usr/local/bin/hg", line 43, in <module>
    mercurial.dispatch.run()
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 28,
in run
    sys.exit((dispatch(request(sys.argv[1:])) or 0) & 255)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line 69,
in dispatch
    ret = _runcatch(req)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line
138, in _runcatch
    return _dispatch(req)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line
820, in _dispatch
    cmdpats, cmdoptions)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line
600, in runcommand
    ret = _runcommand(ui, options, cmd, d)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line
911, in _runcommand
    return checkargs()
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line
882, in checkargs
    return cmdfunc()
  File "/usr/local/lib/python2.7/dist-packages/mercurial/dispatch.py", line
817, in <lambda>
    d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/util.py", line 550, in
check
    return func(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/mercurial/commands.py", line
6029, in version_
    maxnamelen = max(len(n) for n in names)
ValueError: max() arg is an empty sequence

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