Database connection string [sqlite:db/trac.db]> sqlite

 Please specify the type of version control system,
 By default, it will be svn.

 If you don't want to use Trac with version control integration,
 choose the default here and don't specify a repository directory.
 in the next question.

Repository type [svn]>

 Please specify the absolute path to the version control
 repository, or leave it blank to use Trac without a repository.
 You can also set the repository location later.

Path to repository [/path/to/repos]> /var/svn/zelda

 Please enter location of Trac page templates.
 Default is the location of the site-wide templates installed with Trac.

Templates directory [/usr/share/trac/templates]>

Creating and Initializing Project
Failed to create environment. need more than 1 value to unpack
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/trac/scripts/admin.py", line 613, in do_initenv
    options=options)
  File "/usr/lib/python2.4/site-packages/trac/env.py", line 145, in __init__
    self.create(options)
  File "/usr/lib/python2.4/site-packages/trac/env.py", line 250, in create
    DatabaseManager(self).init_db()
  File "/usr/lib/python2.4/site-packages/trac/db/api.py", line 69, in init_db
    connector, args = self._get_connector()
  File "/usr/lib/python2.4/site-packages/trac/db/api.py", line 85, in _get_connector
    scheme, args = _parse_db_str(self.connection_uri)
  File "/usr/lib/python2.4/site-packages/trac/db/api.py", line 111, in _parse_db_str
    scheme, rest = db_str.split(':', 1)
ValueError: need more than 1 value to unpack
Failed to initialize environment. 1
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/trac/scripts/admin.py", line 617, in do_initenv
    sys.exit(1)
SystemExit: 1