1782935682 opened a new issue, #9555: URL: https://github.com/apache/rocketmq/issues/9555
### 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 centos7 ### RocketMQ version 5.3.3 ### JDK Version 1.8 ### Describe the Bug the npe in the hashCode method when subscriptionDataSet is null <img width="1147" height="663" alt="Image" src="https://github.com/user-attachments/assets/ac5ed83d-47bf-4e71-b966-4fa9c11e47b5"; /> <img width="937" height="505" alt="Image" src="https://github.com/user-attachments/assets/0d7cd0a4-909d-485a-b4a0-ae739b258a19"; /> ### Steps to Reproduce 1.create SubscriptionGroupConfig 2.invoke hashCode ### What Did You Expect to See? no error ### What Did You See Instead? npe ### 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]
