
Traceback (most recent call last):


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 2292, in wsgi_app

response = self.full_dispatch_request()


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1815, in full_dispatch_request

rv = self.handle_user_exception(e)


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1718, in handle_user_exception

reraise(exc_type, exc_value, tb)


 "/usr/local/lib/python3.6/site-packages/flask/_compat.py", line 35, in reraise

raise value


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1813, in full_dispatch_request

rv = self.dispatch_request()


 "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1799, in dispatch_request

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


 "/home/superset/superset/models/core.py", line 1149, in wrapper

value = f(*args, **kwargs)


 "/usr/local/lib/python3.6/site-packages/flask_appbuilder/security/decorators.py", line 123, in wraps

return f(self, *args, **kwargs)


 "/home/superset/superset/views/core.py", line 1383, in explore

'datasource': datasource.data,


 "/home/superset/superset/connectors/base/models.py", line 192, in data

'database': self.database.data,
# pylint: disable=no-member
AttributeError: 'NoneType' object has no attribute 'data'

Traceback (most recent call last):


 "/usr/lib/python3.6/site-packages/mautrix_appservice/appservice.py", line 170, in try_handle

await handler_func(event)


 "/opt/mautrix-telegram/mautrix_telegram/matrix.py", line 318, in handle_event

await self.handle_part(room_id, state_key, sender, event_id)


 "/opt/mautrix-telegram/mautrix_telegram/matrix.py", line 187, in handle_part

await portal.leave_matrix(puppet, sender, event_id)


 "/opt/mautrix-telegram/mautrix_telegram/portal.py", line 681, in leave_matrix

channel = await self.get_input_entity(source)


 "/opt/mautrix-telegram/mautrix_telegram/portal.py", line 202, in get_input_entity

return user.client.get_input_entity(self.peer)
AttributeError: 'NoneType' object has no attribute 'get_input_entity'
