Trac 0.9.5 not functioning with mod_python

[gorazd@…]

When I try to run trac 0.9.5 inside apache with mod_python 3.2.8 I get this in error log:

[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend: Traceback (most recent call last):
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend:   File "/usr/lib/python2.4/site-packages/mod_python/apache.py", line 299, in HandlerDispa
tch\n    result = object(req)
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend:   File "/export/software/trac/lib/python2.4/site-packages/trac/web/modpython_frontend.py"
, line 199, in handler\n    env = get_environment(mpr, project_opts)
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend:   File "/export/software/trac/lib/python2.4/site-packages/trac/web/main.py", line 335, in
 get_environment\n    return _open_environment(env_path, threaded)
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend:   File "/export/software/trac/lib/python2.4/site-packages/trac/web/main.py", line 51, in 
_open_environment\n    env_cache[env_path] = open_environment(env_path)
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend:   File "/export/software/trac/lib/python2.4/site-packages/trac/env.py", line 375, in open
_environment\n    if env.needs_upgrade():
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend:   File "/export/software/trac/lib/python2.4/site-packages/trac/env.py", line 281, in need
s_upgrade\n    if participant.environment_needs_upgrade(db):
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend:   File "/export/software/trac/lib/python2.4/site-packages/trac/env.py", line 334, in envi
ronment_needs_upgrade\n    dbver = self.env.get_version(db)
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend:   File "/export/software/trac/lib/python2.4/site-packages/trac/env.py", line 204, in get_
version\n    cursor.execute("SELECT value FROM system WHERE name='database_version'")
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend:   File "/usr/lib/python2.4/site-packages/sqlite/main.py", line 244, in execute\n    self.
rs = self.con.db.execute(SQL)
[Sat Apr 22 23:49:39 2006] [error] [client 85.10.4.150] PythonHandler trac.web.modpython_frontend: DatabaseError: unsupported file format

In apache config this section is for trac (inside virtual host):

   <Location />
        SetHandler mod_python
        PythonHandler trac.web.modpython_frontend
        PythonOption TracEnv /xxx/projects/yyy/
        PythonOption TracUriRoot /
    </Location>

but when I run same project with tracd it's working fine.

[Matthew Good]

Support issues should be addressed to the MailingList instead of creating a ticket. However these items from the list archives may help:

• ​http://lists.edgewall.com/archive/trac/2006-April/007607.html
• ​http://lists.edgewall.com/archive/trac/2006-April/007686.html

[Christian Boos]

See also:

• ​http://www.modpython.org/pipermail/mod_python/2006-January/020062.html
• and of course, read PySqlite#Troubleshooting, if you haven't already done so