I took over a project, I've spent a few hours and think I understand things well enough (but maybe not) to know this should not be happening:
publish is waiting over a minute to publish, the program seems stuck, so I hit ^c and see:
File "score.py", line 48, in pub_timerEnd
self.client.publish("timer/end", payload=payload)
File "/home/runr/score/venv/lib/python3.7/site-packages/paho/mqtt/client.py", line 1157, in publish
rc = self._send_publish(local_mid, topic, local_payload, qos, retain, False, info)
File "/home/runr/score/venv/lib/python3.7/site-packages/paho/mqtt/client.py", line 2304, in _send_publish
return self._packet_queue(PUBLISH, packet, mid, qos, info)
File "/home/runr/score/venv/lib/python3.7/site-packages/paho/mqtt/client.py", line 2545, in _packet_queue
self._call_socket_register_write()
File "/home/runr/score/venv/lib/python3.7/site-packages/paho/mqtt/client.py", line 1905, in _call_socket_register_write
with self._callback_mutex:
KeyboardInterrupt
I have seen this a bunch, but haven't figured out how to reproduce it.
There were some other clients running come C code that were also have problems and the server was downgraded to 1.14.16, which seemed to make things better but then someone found a problem with the C code is though to be the root of that problem, but we aren't to keen on changing server version unless someone thinks it would be the cause of this problem I am sing in the python code.
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