when I try ./gradlew quickstart or ./gradlew quickstartDebug thr kafka broker container start faild with : The Cluster ID z2hW0NRNSXG-U5P1ksnw_Q doesn’t match stored clusterId Some(Bptu0FjkQDOQqD85wd8law) in meta.properties. The broker is trying to join the wrong cluster. Configured zookeeper.connect may be wrong. How can I fix this problem.

Hi, I think few things you might need to check. 1. first of all, the zookeeper container should be up and running before starting Kafka (the broker). 2 go to Kafka container, delete all files located under directory "/tmp/kraft-combined-logs" . The directory is configured at "server.properties" file. 3 restart the broker container. hope this helps.

thanks for reply 1.zookeeper container is running 2.I’ve found the config : “log.dirs=/var/lib/kafka” ,but there is only a empty dir ‘data’ under /var/lib/kafka , and I can’t delete it 3. so I got the same error