dingshuangxi888 opened a new issue, #7115: URL: https://github.com/apache/rocketmq/issues/7115
### 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 linux ### RocketMQ version develop ### JDK Version Java8 ### Describe the Bug When a system exception occurs in gRPC, such as a NullPointerException (NPE), the Response returned to the client may have its message set to null, resulting in another NPE. In such cases, the client cannot receive the response.  ### Steps to Reproduce When call gRPC sevice, and throw NPE, the client can not get the response. ### What Did You Expect to See? If NPE occurs, it can returns the response. ### What Did You See Instead? If NPE occurs, it can returns the response. ### 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]
