Trac based sites failing to open

[anonymous]

trying to access: OpenSG, VRJuggler, Maestro. Each give the same error.

Traceback (most recent call last):
  File "/home/trac/installed/lib/python2.4/site-packages/trac/web/main.py", line 335, in dispatch_request
    dispatcher.dispatch(req)
  File "/home/trac/installed/lib/python2.4/site-packages/trac/web/main.py", line 220, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-i686/egg/tractags/web_ui.py", line 51, in process_request
  File "build/bdist.linux-i686/egg/tractags/api.py", line 193, in get_tags
  File "build/bdist.linux-i686/egg/tractags/api.py", line 297, in get_tags
  File "build/bdist.linux-i686/egg/tractags/api.py", line 283, in walk_tagged_names
  File "build/bdist.linux-i686/egg/tractags/api.py", line 133, in walk_tagged_names
  File "/home/trac/installed/lib/python2.4/site-packages/trac/db/util.py", line 47, in execute
    return self.cursor.execute(sql_escape_percent(sql), args)
  File "/usr/lib/python2.4/site-packages/sqlite/main.py", line 255, in execute
    self.rs = self.con.db.execute(SQL % parms)
DatabaseError: unable to open database file

[anonymous]

As described in #5903, the Trac team does not operate your Trac site in general.

[Emmanuel Blot]

Plus, the three sites share a common property: they all use an old beta release of Trac and need to be upgraded. Please contact their respective administrators and ask them to install a stable Trac release.