reading channels
Traceback (most recent call last):
File "migrate.py", line 87, in
db.save_channel(c)
File "./SQLUsers.py", line 504, in save_channel
session.save(entry)
File "./sqlalchemy/orm/session.py", line 823, in save
self._cascade_save_or_update(instance)
File "./sqlalchemy/orm/session.py", line 852, in _cascade_save_or_update
for obj, mapper in _cascade_iterator('save-update', instance, halt_on=lambda c:c in self):
File "./sqlalchemy/orm/session.py", line 1134, in _cascade_iterator
mapper = _object_mapper(instance)
File "./sqlalchemy/orm/mapper.py", line 1560, in object_mapper
raise exceptions.InvalidRequestError("Class '%s' entity name '%s' has no mapper associated with it" % (object.class.name, getattr(object, '_entity_name', entity_name)))
sqlalchemy.exceptions.InvalidRequestError: Class 'Query' entity name 'None' has no mapper associated with it
abma
commented
11 years ago
an idea why this happens?
reading channels Traceback (most recent call last): File "migrate.py", line 87, in
db.save_channel(c)
File "./SQLUsers.py", line 504, in save_channel
session.save(entry)
File "./sqlalchemy/orm/session.py", line 823, in save
self._cascade_save_or_update(instance)
File "./sqlalchemy/orm/session.py", line 852, in _cascade_save_or_update
for obj, mapper in _cascade_iterator('save-update', instance, halt_on=lambda c:c in self):
File "./sqlalchemy/orm/session.py", line 1134, in _cascade_iterator
mapper = _object_mapper(instance)
File "./sqlalchemy/orm/mapper.py", line 1560, in object_mapper
raise exceptions.InvalidRequestError("Class '%s' entity name '%s' has no mapper associated with it" % (object.class.name, getattr(object, '_entity_name', entity_name)))
sqlalchemy.exceptions.InvalidRequestError: Class 'Query' entity name 'None' has no mapper associated with it