problem in integerating trac with mod python(2.5) and apache(2.0)

[nagaraju.mudireddy@…]

After configuring trac to integrate with apache 2.0 and mod python, i am getting the following error and i an not able to understand how to resolve. So please can any one help me?

This is the error i am getting.

MOD_PYTHON ERROR

ProcessId:      32201
Interpreter:    'main_interpreter'

ServerName:     'localhost.localdomain'
DocumentRoot:   '/var/www/html'

URI:            '/venturia'
Location:       '/venturia'
Directory:      None
Filename:       '/var/www/html/venturia'
PathInfo:       ''

Phase:          'PythonHandler'
Handler:        'trac.web.modpython_frontend'

Traceback (most recent call last):

  File "/usr/lib/python2.5/site-packages/mod_python/importer.py", line 1537, in HandlerDispatch
    default=default_handler, arg=req, silent=hlist.silent)

  File "/usr/lib/python2.5/site-packages/mod_python/importer.py", line 1229, in _process_target
    result = _execute_target(config, req, object, arg)

  File "/usr/lib/python2.5/site-packages/mod_python/importer.py", line 1128, in _execute_target
    result = object(arg)

  File "/usr/lib/python2.5/site-packages/trac/web/modpython_frontend.py", line 88, in handler
    gateway.run(dispatch_request)

  File "/usr/lib/python2.5/site-packages/trac/web/wsgi.py", line 87, in run
    response = application(self.environ, self._start_response)

  File "/usr/lib/python2.5/site-packages/trac/web/main.py", line 391, in dispatch_request
    env = _open_environment(env_path, run_once=run_once)

  File "/usr/lib/python2.5/site-packages/trac/web/main.py", line 58, in _open_environment
    env_cache[env_path] = open_environment(env_path)

  File "/usr/lib/python2.5/site-packages/trac/env.py", line 463, in open_environment
    if env.needs_upgrade():

  File "/usr/lib/python2.5/site-packages/trac/env.py", line 341, in needs_upgrade
    db = self.get_db_cnx()

  File "/usr/lib/python2.5/site-packages/trac/env.py", line 203, in get_db_cnx
    return DatabaseManager(self).get_connection()

  File "/usr/lib/python2.5/site-packages/trac/db/api.py", line 76, in get_connection
    return self._cnx_pool.get_cnx(self.timeout or None)

  File "/usr/lib/python2.5/site-packages/trac/db/pool.py", line 101, in get_cnx
    cnx = self._connector.get_connection(**self._kwargs)

  File "/usr/lib/python2.5/site-packages/trac/db/sqlite_backend.py", line 113, in get_connection
    return SQLiteConnection(path, params)

  File "/usr/lib/python2.5/site-packages/trac/db/sqlite_backend.py", line 160, in __init__
    timeout=timeout)

SystemError: NULL result without error in PyObject_Call

[anonymous]

"Support and installation questions should be asked on the mailing list or IRC channel, not filed as tickets. Also, please check whether the issue you've encountered has been reported before. "

[Christian Boos]

Duplicate of #5827.