wuyoudexiao opened a new issue, #7075: URL: https://github.com/apache/rocketmq/issues/7075
### Before Creating the Bug Report - [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq/discussions). - [X] I have searched the [GitHub Issues](https://github.com/apache/rocketmq/issues) and [GitHub Discussions](https://github.com/apache/rocketmq/discussions) of this repository and believe that this is not a duplicate. - [X] I have confirmed that this bug belongs to the current repository, not other repositories of RocketMQ. ### Runtime platform environment mac os ### RocketMQ version 5.1.3 ### JDK Version java11 ### Describe the Bug > Set<AddressableMessageQueue> addressableMessageQueueSet = buildAddressableSet(ctx, mqSet); addressableMessageQueueSet can be null when Function buildAddressableSet catch exception > Map<String, List<AddressableMessageQueue>> messageQueueSetMap = buildAddressableMapByBrokerName(addressableMessageQueueSet); in function buildAddressableMapByBrokerName, null will cause NTE ### Steps to Reproduce Specially handle the returned null and print the log ### What Did You Expect to See? no exception ### What Did You See Instead? null pointer exception ### Additional Context _No response_ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
