题

我如何解决ConnectionError: Too many heartbeats missed芹菜？

示例错误

[2013-02-11 15:15:38,513: ERROR/MainProcess] Error in timer: ConnectionError('Too many heartbeats missed', None, None, None, '')
Traceback (most recent call last):
  File "/app/.heroku/python/lib/python2.7/site-packages/celery/utils/timer2.py", line 97, in apply_entry
    entry()
  File "/app/.heroku/python/lib/python2.7/site-packages/celery/utils/timer2.py", line 51, in __call__
    return self.fun(*self.args, **self.kwargs)
  File "/app/.heroku/python/lib/python2.7/site-packages/celery/utils/timer2.py", line 153, in _reschedules
    return fun(*args, **kwargs)
  File "/app/.heroku/python/lib/python2.7/site-packages/kombu/connection.py", line 265, in heartbeat_check
    return self.transport.heartbeat_check(self.connection, rate=rate)
  File "/app/.heroku/python/lib/python2.7/site-packages/kombu/transport/pyamqp.py", line 134, in heartbeat_check
    return connection.heartbeat_tick(rate=rate)
  File "/app/.heroku/python/lib/python2.7/site-packages/amqp/connection.py", line 837, in heartbeat_tick
    raise ConnectionError('Too many heartbeats …