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It tells you it got exit code 1. Don't you have additional error output before the build failure? Maybe you need to debug your code then to see why it exits with code 1.

@Vampire Thanks for the tip. I double checked on the stackTrace, for

bootRun

task specifically , this should be the start point of the exception, no error output above this point.

I don't think the stack trace will help, it just shows the task that failed with exit code 1. That's why I said you hopefully have an error message further up, or need to debug your application why it exits with code 1. 🙂

I can guest dependencies inconsistency could be the culprit. IIRC boot 2.3.x use framework 5.2.x. If you have 4.x in the classpath simultaneously -- be ready for the fail

update: after debugging, the root cause turns out to be the incorrect arguments passed to

gradle bootRun