rocketmq中5.0 搭建起来，nameserver是正常，broker一直报错，什么原因？

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rocketmq中5.0 搭建起来，nameserver是正常，broker一直报错，FAQ也没解决的办法，这是哪里的原因，ERROR BrokerControllerScheduledThread1 - ScheduledTask refresh metadata exceptionorg.apache.rocketmq.client.exception.MQBrokerException: CODE: 3 DESC: request type 106 not supportedFor more information, please visit the url, http://rocketmq.apache.org/docs/faq/ at org.apache.rocketmq.broker.out.BrokerOuterAPI.getBrokerClusterInfo(BrokerOuterAPI.java:1062) at org.apache.rocketmq.broker.out.BrokerOuterAPI.refreshMetadata(BrokerOuterAPI.java:1071) at org.apache.rocketmq.broker.BrokerController$11.run(BrokerController.java:676) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750)"