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error Caused by: java.util.concurrent.CancellationException: Task was cancelled.

6

### 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...

error Caused by: java.util.concurrent.CancellationException: Task was cancelled.

5

Why do I have no problem executing quickstart environment inside docker when I start docker, but I use java client to connect, there will be this exception, ask for help...