mxsm opened a new issue, #7269: URL: https://github.com/apache/rocketmq/issues/7269
### 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 Windows 11 ### RocketMQ version master branch ### JDK Version Oracle jdk 8 ### Describe the Bug Broker initialization fails, TimerMessageStore#shutdown throws a NullPointerException ### Steps to Reproduce ``` brokerClusterName = DefaultCluster brokerName = broker-a brokerId = 0 deleteWhen = 04 fileReservedTime = 48 brokerRole = ASYNC_MASTER flushDiskType = ASYNC_FLUSH storePathRootDir=C:\Users\ljbmx\Desktop\Rocketmq\store storePathCommitLog=C:\Users\ljbmx\Desktop\Rocketmq\store ``` and then use config to run broker in IDEA.  ### What Did You Expect to See? Graceful shutdown and exit. ### What Did You See Instead?  ### 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: commits-unsubscr...@rocketmq.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
