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 ProjectFailed to create environment. need more than 1 value to unpackTraceback (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 unpackFailed to initialize environment. 1Traceback (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