我今天在使用celery启动多个queue时遇到一个问题,当启动第二个queue是,第一个启动的queue日志报了下面一段错误[2019-12-16 14:40:25,736: ERROR/MainProcess] Control command error: OperationalError("\nCannot route message for exchange ‘reply.celery.pidbox‘: Table empty or key no longer exists.\nProbably the key (‘_kombu.binding.reply.celery.pidbox‘) has been removed from the Redis database.\n") Tracebac...