在从其他容器接收restAPI的Docker容器上运行Celery时，出现RuntimeError：并发poll（）调用。
有人遇到过类似的错误吗？
我附加了追溯。
Traceback (most recent call last):
File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()
File "/usr/lib/python3.5/threading.py", line 862, in run
self._target(*self._args, **self._kwargs)
File "/opt/www/api/api/training_call.py", line 187, in start_process
result_state.get(on_message=self._on_raw_message, propagate=False)
File "/usr/local/lib/python3.5/dist-packages/celery/result.py", line 226, in get
on_message=on_message,
File "/usr/local/lib/python3.5/dist-packages/celery/backends/asynchronous.py", line 188, in wait_for_pending
for _ in self._wait_for_pending(result, **kwargs):
File "/usr/local/lib/python3.5/dist-packages/celery/backends/asynchronous.py", line 255, in _wait_for_pending
on_interval=on_interval):
File "/usr/local/lib/python3.5/dist-packages/celery/backends/asynchronous.py", line 56, in drain_events_until
yield self.wait_for(p, wait, timeout=1)
File "/usr/local/lib/python3.5/dist-packages/celery/backends/asynchronous.py", line 65, in wait_for
wait(timeout=timeout)
File "/usr/local/lib/python3.5/dist-packages/celery/backends/redis.py", line 127, in drain_events
message …