Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.6/papyon/gnet/io/sock.py", line 89, in _io_channel_handler
    item.callback()
  File "/usr/lib/pymodules/python2.6/papyon/gnet/io/iochannel.py", line 55, in callback
    self._callback(*self._callback_args)
  File "/usr/lib/pymodules/python2.6/papyon/transport.py", line 291, in __on_command_sent
    user_callback(*user_cb_args)
  File "/usr/lib/pymodules/python2.6/papyon/msnp/switchboard.py", line 174, in __on_message_sent
    user_callback(*user_cb_args)
  File "/usr/lib/pymodules/python2.6/papyon/msnp2p/transport/base.py", line 122, in _on_chunk_sent
    self._process_send_queues()
  File "/usr/lib/pymodules/python2.6/papyon/msnp2p/transport/base.py", line 143, in _process_send_queues
    self._send_chunk(chunk)
  File "/usr/lib/pymodules/python2.6/papyon/msnp2p/transport/switchboard.py", line 65, in _send_chunk
    headers = {'P2P-Dest': self.peer.account}
AttributeError: 'NoneType' object has no attribute 'account'