AssertionError

AssertionError: A setup function was called after the first request was handled. This usually indicates a bug in the application where a module was not imported and decorators or other functionality was called too late. To fix this make sure to import all your view modules, database models and everything related at a central place before the application starts serving requests.
Traceback (most recent call last)

    File "/home/deadshox/workspace/projects/haengebruegge/lib/python2.7/site-packages/flask/app.py", line 1518, in __call__

    return self.wsgi_app(environ, start_response)

    File "/home/deadshox/workspace/projects/haengebruegge/lib/python2.7/site-packages/flask/app.py", line 1506, in wsgi_app

    response = self.make_response(self.handle_exception(e))

    File "/home/deadshox/workspace/projects/haengebruegge/lib/python2.7/site-packages/flask/app.py", line 1504, in wsgi_app

    response = self.full_dispatch_request()

    File "/home/deadshox/workspace/projects/haengebruegge/lib/python2.7/site-packages/flask/app.py", line 1264, in full_dispatch_request

    rv = self.handle_user_exception(e)

    File "/home/deadshox/workspace/projects/haengebruegge/lib/python2.7/site-packages/flask/app.py", line 1262, in full_dispatch_request

    rv = self.dispatch_request()

    File "/home/deadshox/workspace/projects/haengebruegge/lib/python2.7/site-packages/flask/app.py", line 1248, in dispatch_request

    return self.view_functions[rule.endpoint](**req.view_args)

    File "/home/deadshox/workspace/projects/haengebruegge/project/web/app/views/references.py", line 15, in index

    db = MongoKit(current_app)

    File "/home/deadshox/workspace/projects/haengebruegge/lib/python2.7/site-packages/flaskext/mongokit.py", line 88, in __init__

    self.init_app(self.app)

    File "/home/deadshox/workspace/projects/haengebruegge/lib/python2.7/site-packages/flaskext/mongokit.py", line 112, in init_app

    app.before_request(self.before_request)

    File "/home/deadshox/workspace/projects/haengebruegge/lib/python2.7/site-packages/flask/app.py", line 56, in wrapper_func

    raise AssertionError('A setup function was called after the '

    AssertionError: A setup function was called after the first request was handled. This usually indicates a bug in the application where a module was not imported and decorators or other functionality was called too late. To fix this make sure to import all your view modules, database models and everything related at a central place before the application starts serving requests.