trac: can't register a new user

How to Reproduce

While doing a GET operation on /register, Trac issued an internal error.

(please provide additional details here)

User Agent was: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20100101 Firefox/12.0

System Information

**Trac**	`0.11.6`
**Python**	`2.5.2 (r252:60911, Jan 24 2010, 18:02:01) ` \[\[br\]\] `[GCC 4.3.2]`
**setuptools**	`0.6c8`
**SQLite**	`3.5.9`
**pysqlite**	`2.3.2`
**Genshi**	`0.5.1`
**mod_python**	`3.3.1`
**Pygments**	`0.10`
**GIT**	`1.5.6.5`
**FullBlog**	`0.1.1`
**RPC**	`1.0.6`
**CustomFieldAdmin**	`0.2.2`
**jQuery:**	`1.2.6`

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/trac/web/main.py", line 450, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.5/site-packages/trac/web/main.py", line 227, in dispatch
    data, content_type)
  File "/usr/lib/python2.5/site-packages/trac/web/chrome.py", line 745, in render_template
    stream |= self._filter_stream(req, method, filename, stream, data)
  File "/var/lib/python-support/python2.5/genshi/core.py", line 128, in __or__
    return Stream(_ensure(function(self)), serializer=self.serializer)
  File "/usr/lib/python2.5/site-packages/trac/web/chrome.py", line 848, in inner
    data)
  File "build/bdist.linux-x86_64/egg/captchaauth/register.py", line 123, in filter_stream
    word = random_word(self.dict_file)
  File "build/bdist.linux-x86_64/egg/captchaauth/utils.py", line 26, in random_word
    chooser = WordChooser(dictfile)
  File "build/bdist.linux-x86_64/egg/captchaauth/utils.py", line 12, in __init__
    f = urllib.urlopen(dictfile)
  File "/usr/lib/python2.5/urllib.py", line 82, in urlopen
    return opener.open(url)
  File "/usr/lib/python2.5/urllib.py", line 190, in open
    return getattr(self, name)(url)
  File "/usr/lib/python2.5/urllib.py", line 325, in open_http
    h.endheaders()
  File "/usr/lib/python2.5/httplib.py", line 860, in endheaders
    self._send_output()
  File "/usr/lib/python2.5/httplib.py", line 732, in _send_output
    self.send(msg)
  File "/usr/lib/python2.5/httplib.py", line 699, in send
    self.connect()
  File "/usr/lib/python2.5/httplib.py", line 683, in connect
    raise socket.error, msg
IOError: [Errno socket error] (110, 'Connection timed out')

Trac metadata

Trac field	Value
Version
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	None
Test case
Differential revisions
BlockedBy
Related
Blocking
CC
Operating system
Architecture