id summary reporter owner description type status priority component severity resolution keywords cc release 11323 "AttributeError: Cannot find an implementation of the ""IPermissionStore"" interface named ""UserExtensiblePermissionStore"". Please update the option trac.permission_store in trac.ini." pawel.koselski@… branson "Hi, After installation of DirectoryAuthPlugin I run project db upgrade but trac-admin says: '''Database is up to date, no upgrade necessary.''' So I restarted my webserver with new trac.ini values and on my page I got an error: '''AttributeError: Cannot find an implementation of the ""IPermissionStore"" interface named ""UserExtensiblePermissionStore"". Please update the option trac.permission_store in trac.ini.''' Any ideas what could go wrong? I'm using SQLite if that matters Thanks, Pawel" defect closed high DirectoryAuthPlugin normal cantfix AttributeError 1.0