Internal error on https://trac-hacks.org/ - TimeoutError: Unable to get database connection within 20 seconds

[anonymous]

Today, the Trac-hacks.org is inacessible with following error :

Trac detected an internal error: Python Traceback

Traceback (most recent call last):
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/trac/web/main.py", line 406, in dispatch_request
    dispatcher.dispatch(req)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/trac/web/main.py", line 191, in dispatch
    chosen_handler = self._pre_process_request(req, chosen_handler)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/trac/web/main.py", line 263, in _pre_process_request
    chosen_handler = f.pre_process_request(req, chosen_handler)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/trac/versioncontrol/api.py", line 73, in pre_process_request
    self.get_repository(req.authname).sync()
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/trac/versioncontrol/api.py", line 96, in get_repository
    db = self.env.get_db_cnx() # prevent possible deadlock, see #4465
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/trac/env.py", line 214, in get_db_cnx
    return DatabaseManager(self).get_connection()
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/trac/db/api.py", line 76, in get_connection
    return self._cnx_pool.get_cnx(self.timeout or None)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/trac/db/pool.py", line 109, in get_cnx
    % timeout)
TimeoutError: Unable to get database connection within 20 seconds

[Remy Blank]

trac-hacks.org is not managed by TracTeam, sorry.

[Ryan J Ollos <ryan.j.ollos@…>]

Issue won't be fixed until we get around to upgrading the site: ​th:#10221.