msg_received - ValueError: too many values to unpack (expected 2)

[stuaxo]

I'm getting an issue where msg_received gets a list of length 4 and it expects one of length 2.

I'm not currently exactly whats happening - put ipdb into msg_recieved to have a look at the data coming in:

CRITICAL:aiozmq.rpc:Cannot unpack [b'\x939\xd0\x08\x01\x00\x00\x00G\xdc:j\xbc+\xd6A', b'connect_client', b'\x91\xb2aaaaaaaaaaaaaa4000', b'\x80']
Traceback (most recent call last):
  File "/home/pi/.virtualenvs/lumen_client/lib/python3.5/site-packages/aiozmq/rpc/rpc.py", line 134, in msg_received
    header, banswer = data
ValueError: too many values to unpack (expected 2)
> /home/pi/.virtualenvs/lumen_client/lib/python3.5/site-packages/aiozmq/rpc/rpc.py(140)msg_received()
    138             logger.critical("Cannot unpack %r", data, exc_info=sys.exc_info())
    139             import ipdb; ipdb.set_trace()
--> 140             return
    141         call = self.calls.pop(req_id, None)
    142         if call is None:

ipdb> w
  /home/pi/.virtualenvs/lumen_client/bin/lumenclient(11)<module>()
      8 if __name__ == '__main__':
      9     sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
     10     sys.exit(
---> 11         load_entry_point('lumenclient==0.4.6', 'console_scripts', 'lumenclient')()
     12     )

  /home/pi/lumen-client/lumen_client/lumenclient.py(2486)main()
   2484     try:
   2485         ln = LumenClient(restart_player=RESTART_PLAYER, headless=args.headless or args.diagnose, player_layer=args.player_layer)
-> 2486         ln.serve()
   2487     except KeyboardInterrupt:
   2488         print("\nSee you next time %s." % os.environ.get('USER').capitalize())

  /home/pi/lumen-client/lumen_client/lumenclient.py(2323)serve()
   2321         tasks = self.client_tasks()
   2322         try:
-> 2323             loop.run_until_complete(tasks)
   2324         except asyncio.CancelledError:
   2325             pass

  /home/pi/.virtualenvs/lumen_client/lib/python3.5/site-packages/aiozmq/core.py(687)_read_ready()
    685         try_again = False
    686         if not self._paused and events & zmq.POLLIN:
--> 687             self._do_read()
    688             try_again = True
    689         if self._buffer and events & zmq.POLLOUT:

  /home/pi/.virtualenvs/lumen_client/lib/python3.5/site-packages/aiozmq/core.py(716)_do_read()
    714             self._fatal_error(exc, 'Fatal read error on zmq socket transport')
    715         else:
--> 716             self._protocol.msg_received(data)
    717 
    718     def _do_write(self):

> /home/pi/.virtualenvs/lumen_client/lib/python3.5/site-packages/aiozmq/rpc/rpc.py(140)msg_received()
    138             logger.critical("Cannot unpack %r", data, exc_info=sys.exc_info())
    139             import ipdb; ipdb.set_trace()
--> 140             return
    141         call = self.calls.pop(req_id, None)
    142         if call is None:

ipdb> data
[b'\x939\xd0\x08\x01\x00\x00\x00G\xdc:j\xbc+\xd6A', b'connect_client', b'\x91\xb2aaaaaaaaaaaaaa4000', b'\x80']