server error when creating a new project

Upon creating a new project, I'm now getting a server error (see below). However, this might be due to some inconsistency in the Sloecode system, as it had to be repaired (manually) after a failed upgrade due to broken install/upgrade scripts in the .deb package from the PPA. But it may just be a new error in the current dev PPA package.

URL: https://putake.aut.ac.nz/sc/a/project/process_create
Module weberror.errormiddleware:162 in __call__
>> app_iter = self.application(environ, sr_checker)
Module repoze.who.middleware:107 in __call__
>> app_iter = app(environ, wrapper.wrap_start_response)
Module beaker.middleware:152 in __call__
>> return self.wrap_app(environ, session_start_response)
Module routes.middleware:131 in __call__
>> response = self.app(environ, start_response)
Module pylons.wsgiapp:124 in __call__
>> response = self.dispatch(controller, environ, start_response)
Module pylons.wsgiapp:327 in dispatch
>> return controller(environ, start_response)
Module sloecode.lib.base:22 in __call__
>> return WSGIController.__call__(self, environ, start_response)
Module pylons.controllers.core:225 in __call__
>> response = self._dispatch_call()
Module pylons.controllers.core:176 in _dispatch_call
>> response = self._inspect_call(func)
Module pylons.controllers.core:108 in _inspect_call
>> result = self._perform_call(func, args)
Module pylons.controllers.core:60 in _perform_call
>> return func(**args)
Module sloecode.controllers.admin.project:63 in process_create
>> new_project.name)
Module sloecode.bzr.factory:77 in create_shared_repository_for_project
>> to_transport = repo.user_transport.clone('trunk')
AttributeError: 'CHKInventoryRepository' object has no attribute 'user_transport'