Wiithon trunk 1.21 revision 493 : Error when adding new iso game ...

Hi all,

Using wiithon trunk 1.21 revision 493, there is an error after adding a new iso game :

The transaction is inactive due to a rollback in a subtransaction. Issue rollback() to cancel the transaction.

Por favor. Informe a los desarrolladores de este error. Indique brevemente que es lo que estaba haciendo, y copie todo este mensaje.(Wiithon 1.21 (rev 493))

Traceback (most recent call last):
  File "/usr/share/wiithon/gui.py", line 2288, in termina_trabajo_anadir
    self.refrescarParticionesWBFS(False)
  File "/usr/share/wiithon/gui.py", line 449, in refrescarParticionesWBFS
    self.lParti = self.core.sincronizarParticiones()
  File "/usr/share/wiithon/core.py", line 74, in sincronizarParticiones
    particion = self.getParticion(device)
  File "/usr/share/wiithon/core.py", line 125, in getParticion
    particion = session.query(Particion).filter(sql).first()
  File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/query.py", line 1300, in first
    ret = list(self[0:1])
  File "/usr/lib/pymodules/python2.6/sqlalchemy/orm/query.py", line 1221, in __getitem__
    return list(res)
  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.

Utilisez l'URL suivante pour signaler des bogues :
https://bugs.launchpad.net/wiithon/+filebug

Someone have an idea ?

A++