9191 139901558343424 [2016-03-11 14:58:31,875] ERROR trytond.protocols.dispatcher CREATE DB: tryton failed
Traceback (most recent call last):
  File "/home/yland/venv2/lib/python2.7/site-packages/trytond-3.9.dev0-py2.7.egg/trytond/protocols/dispatcher.py", line 213, in create
    Database(database_name).init()
  File "/home/yland/venv2/lib/python2.7/site-packages/trytond-3.9.dev0-py2.7.egg/trytond/backend/sqlite/database.py", line 331, in init
    with self._conn as conn:
AttributeError: __exit__