traceback from hg serve

[James Gregory]

Mercurial: Mercurial Distributed SCM (version 2.9.1)
OS: Ubuntu 12.04.4 LTS

On 24 April 2014 16:32, Matt Mackall <mpm at selenic.com> wrote:
> On Thu, Apr 24, 2014 at 10:21:30AM +0100, James Gregory wrote:
>> Hg is serving repositories from the built-in mercurial server. Nginx
>> is acting as a proxy for handling authorization etc.
>>
>> A continuous integration server is polling frepositories (via the
>> nginx proxy) for changes, but it keeps resulting in tracebacks, which
>> look like this:
>>
>> 127.0.0.1 - - [23/Apr/2014 16:56:20] Exception happened during
>> processing request '/hg/traintracs/workbench/?cmd=capabilities':
>> Traceback (most recent call last):
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/hgweb/server.py",
>> line 80, in do_POST
>>     self.do_write()
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/hgweb/server.py",
>> line 73, in do_write
>>     self.do_hgweb()
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/hgweb/server.py",
>> line 140, in do_hgweb
>>     for chunk in self.server.application(env, self._start_response):
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/hgweb/hgwebdir_mod.py",
>> line 153, in __call__
>>     return self.run_wsgi(req)
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/hgweb/hgwebdir_mod.py",
>> line 217, in run_wsgi
>>     repo = hg.repository(self.ui, real)
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/hg.py", line
>> 113, in repository
>>     peer = _peerorrepo(ui, path, create)
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/hg.py", line
>> 103, in _peerorrepo
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/localrepo.py",
>> line 2449, in instance
>>     obj = _peerlookup(path).instance(ui, path, create)
>>     return localrepository(ui, util.urllocalpath(path), create)
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/localrepo.py",
>> line 174, in __init__
>>     self.ui = baseui.copy()
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/ui.py", line
>> 49, in copy
>>     return self.__class__(self)
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/ui.py", line
>> 29, in __init__
>>     self._tcfg = src._tcfg.copy()
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/config.py",
>> line 53, in copy
>>     return config(self)
>>   File "/usr/local/lib/python2.7/dist-packages/mercurial/config.py",
>> line 49, in __init__
>>     for k in data._data:
>> RuntimeError: dictionary changed size during iteration
>>
>> Anyone know why this might be?
>
> It might be a bug we've already fixed. Please disclose your Mercurial
> version.
>
> --
> Mathematics is the supreme nostalgia of our time.



-- 
James