openlp-core team mailing list archive

[Tomas Groth <1388850@xxxxxxxxxxxxxxxxxx>]

Running from source on windows I get this traceback on windows:
Process PoolWorker-3:
Traceback (most recent call last):
  File "c:\python33\lib\multiprocessing\process.py", line 258, in _bootstrap
    self.run()
  File "c:\python33\lib\multiprocessing\process.py", line 95, in run
    self._target(*self._args, **self._kwargs)
  File "c:\python33\lib\multiprocessing\pool.py", line 80, in worker
    task = get()
  File "c:\python33\lib\multiprocessing\queues.py", line 362, in get
    return recv()
  File "c:\python33\lib\multiprocessing\connection.py", line 252, in recv
    return pickle.loads(buf.getbuffer())
  File "c:\python33\lib\site-packages\sqlalchemy\orm\state.py", line 257, in __setstate__
    state_dict['manager'](self, inst, state_dict)
  File "c:\python33\lib\site-packages\sqlalchemy\orm\instrumentation.py", line 364, in __call__
    self.class_)
sqlalchemy.orm.exc.UnmappedInstanceError: Cannot deserialize object of type <class 'openlp.plugins.songs.lib.db.Song'> - no mapper() has been configured for this class within the current Python process!

-- 
You received this bug notification because you are a member of OpenLP
Core, which is subscribed to OpenLP.
https://bugs.launchpad.net/bugs/1388850

Title:
  Find duplicate songs doesn't work on windows

Status in OpenLP - Worship Presentation Software:
  Confirmed

Bug description:
  Windows 7, OpenLP 2.1.1 portable
  Find duplicate songs function doesn't work. There is opened Welcome wizard and after next "Searching for dupliacate songs" but it freezes.
  There is only this line in log
  .. openlp.core.OpenLP                                      DEBUG    Entering set_busy_cursor

  I tried with many songs in database and 2 songs in database but still
  the same.

To manage notifications about this bug go to:
https://bugs.launchpad.net/openlp/+bug/1388850/+subscriptions