本地rocketmq启动报错
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启动命令
start mqnamesrv.cmd
start mqbroker.cmd -n 127.0.0.1:9876 autoCreateTopicEnable=true
报错:
java.lang.NullPointerException: Cannot invoke "org.apache.rocketmq.store.MessageStore.getMessageStoreConfig()" because the return value of "org.apache.rocketmq.broker.BrokerController.getMessageStore()" is null
at org.apache.rocketmq.broker.schedule.ScheduleMessageService.configFilePath(ScheduleMessageService.java:272)
at org.apache.rocketmq.common.ConfigManager.persist(ConfigManager.java:79)
at org.apache.rocketmq.broker.BrokerController.shutdownBasicService(BrokerController.java:1480)
at org.apache.rocketmq.broker.BrokerController.shutdown(BrokerController.java:1567)
at org.apache.rocketmq.broker.BrokerStartup.createBrokerController(BrokerStartup.java:250)
at org.apache.rocketmq.broker.BrokerStartup.main(BrokerStartup.java:52)
原因:
存储目录(C:\Users\Administrator\store)中的文件可以解决因中途断网或中断导致的文件损坏问题。这是因为 RocketMQ 在启动时会自动重建这些文件,而损坏的文件会导致启动失败。
解决:
删除 目录(C:\Users\Administrator\store)中的文件
找不到就删除
Windows:%USERPROFILE%\store(例如:C:\Users\你的用户名\store)
Linux/macOS:~/store(即用户主目录下的 store 文件夹)
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