Strange.  We haven't actually done anything yet related to the upgrade, so
I don't know what to tell you.
David

On Sun, Mar 18, 2012 at 20:34, Hugh Thomas <hugh.ross.tho...@gmail.com>wrote:

>
> Twice, today, instead of the page I was expecting, trac produced something
> like this:
>
> Traceback (most recent call last):
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/web/api.py",
> line 377, in send_error
>     'text/html')
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/web/chrome.py",
> line 725, in render_template
>     req.chrome[type_].append(
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/web/api.py",
> line 195, in __getattr__
>     value = self.callbacks[name](self)
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/web/chrome.py",
> line 489, in prepare_request
>     for category, name, text in contributor.get_navigation_items(req):
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/ticket/web_ui.py",
> line 163, in get_navigation_items
>     if 'TICKET_CREATE' in req.perm:
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/web/api.py",
> line 195, in __getattr__
>     value = self.callbacks[name](self)
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/web/main.py",
> line 261, in _get_perm
>     return PermissionCache(self.env, self.authenticate(req))
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/web/main.py",
> line 133, in authenticate
>     authname = authenticator.authenticate(req)
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/web/auth.py",
> line 70, in authenticate
>     authname = self._get_name_for_cookie(req, req.incookie['trac_auth'])
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/web/auth.py",
> line 184, in _get_name_for_cookie
>     db = self.env.get_db_cnx()
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/env.py", line
> 273, in get_db_cnx
>     return DatabaseManager(self).get_connection()
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/db/api.py",
> line 87, in get_connection
>     return self._cnx_pool.get_cnx(self.timeout or None)
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/db/pool.py",
> line 176, in get_cnx
>     return _backend.get_cnx(self._connector, self._kwargs, timeout)
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/db/pool.py",
> line 109, in get_cnx
>     cnx = connector.get_connection(**kwargs)
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/db/postgres_backend.py",
> line 53, in get_connection
>     params)
>   File
> "/usr/lib/python2.5/site-packages/Trac-0.11.5-py2.5.egg/trac/db/postgres_backend.py",
> line 183, in __init__
>     cnx = psycopg.connect(' '.join(dsn))
> OperationalError: FATAL:  connection limit exceeded for non-superusers
>
> I don't think I was doing anything especially controversial (looking
> through a multi-page ticket report one time, trying to post a ticket the
> second time).  So it occurred to me that it might be related to the
> upgrade.  This was between 5:00 pm and 5:30 pm PDT.
>
> cheers,
>
> Hugh
>
>
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