我正在尝试使用％DLQ％中的消息，但失败了 . 它
08:33:30.588 [RebalanceService] ERROR RocketmqClient - AllocateMessageQueueStrategy.allocate Exception. allocateMessageQueueStrategyName=AVG
java.lang.IllegalArgumentException: mqAll is null or mqAll empty
at org.apache.rocketmq.client.consumer.rebalance.AllocateMessageQueueAveragely.allocate(AllocateMessageQueueAveragely.java:39)
at org.apache.rocketmq.client.impl.consumer.RebalanceImpl.rebalanceByTopic(RebalanceImpl.java:283)
at org.apache.rocketmq.client.impl.consumer.RebalanceImpl.doRebalance(RebalanceImpl.java:224)
at org.apache.rocketmq.client.impl.consumer.DefaultMQPushConsumerImpl.doRebalance(DefaultMQPushConsumerImpl.java:946)
at org.apache.rocketmq.client.impl.factory.MQClientInstance.doRebalance(MQClientInstance.java:952)
at org.apache.rocketmq.client.impl.consumer.RebalanceService.run(RebalanceService.java:44)
at java.lang.Thread.run(Thread.java:748)
消费者似乎没有队列来获取消息 .
但我确信这个主题存在并且还有一个队列 .
怎么了？？谢谢