TimeoutError: Unable to get database connection within 0 seconds. (TracError: The user www-data requires read _and_ write permissions to the database file /usr/local/trac/environment/db/trac.db and the directory it is located in.)

[anonymous]

How to Reproduce

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

(please provide additional details here)

Request parameters:

{}

User agent: #USER_AGENT#

System Information

System information not available

Enabled Plugins

Plugin information not available

Python Traceback

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/web/main.py", line 497, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/web/main.py", line 179, in dispatch
    chosen_handler)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/web/main.py", line 325, in _pre_process_request
    chosen_handler = filter_.pre_process_request(req, chosen_handler)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/versioncontrol/api.py", line 343, in pre_process_request
    repo = self.get_repository(reponame)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/versioncontrol/api.py", line 530, in get_repository
    repoinfo = self.get_all_repositories().get(reponame, {})
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/versioncontrol/api.py", line 596, in get_all_repositories
    for reponame, info in provider.get_repositories() or []:
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/versioncontrol/api.py", line 124, in get_repositories
    % ",".join("'%s'" % each for each in self.repository_attrs)):
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/db/api.py", line 115, in execute
    with self as db:
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/db/api.py", line 165, in __enter__
    db = DatabaseManager(self.env).get_connection(readonly=True)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/db/api.py", line 250, in get_connection
    db = self._cnx_pool.get_cnx(self.timeout or None)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/db/pool.py", line 213, in get_cnx
    return _backend.get_cnx(self._connector, self._kwargs, timeout)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0-py2.7.egg/trac/db/pool.py", line 134, in get_cnx
    raise TimeoutError(errmsg)
TimeoutError: Unable to get database connection within 0 seconds. (TracError: The user www-data requires read _and_ write permissions to the database file /usr/local/trac/environment/db/trac.db and the directory it is located in.)

[Jun Omae]

An InstallationIssue. Make sure that your web server can read and write db/trac.db.