Traceback (most recent call last):
File "/usr/share/wiithon/gui.py", line 735, in salir
self.core.prefs.device_seleccionado = self.sel_parti.obj.device
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/attributes.py", line 158, in __get__
return self.impl.get(instance_state(instance), instance_dict(instance))
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/attributes.py", line 377, in get
value = callable_()
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/state.py", line 185, in __call__
attr.impl.key in unmodified
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/mapper.py", line 1879, in _load_scalar_attributes
result = session.query(mapper)._get(identity_key, refresh_state=state, only_load_props=attribute_names)
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/query.py", line 1500, in _get
return q.all()[0]
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/query.py", line 1267, in all
return list(self)
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/query.py", line 1361, in __iter__
return self._execute_and_instances(context)
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/query.py", line 1364, in _execute_and_instances
result = self.session.execute(querycontext.statement, params=self._params, mapper=self._mapper_zero_or_none())
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/session.py", line 752, in execute
return self.__connection(engine, close_with_result=True).execute(
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/session.py", line 717, in __connection
return self.transaction._connection_for_bind(engine)
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/session.py", line 312, in _connection_for_bind
self._assert_is_active()
File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/session.py", line 247, in _assert_is_active
"The transaction is inactive due to a rollback in a "
InvalidRequestError: The transaction is inactive due to a rollback in a subtransaction. Issue rollback() to cancel the transaction.
