For the first time I encounter problem when I can't debug Java program in Intellij IDEA. Output to command line works, but breakpoint is ignored.. May be it's because I created Maven configuration to start the program. It might be that I'm disconnected from JVM, but I have no idea how to connect to. What can be the cause of such behaviour?
If you're talking about debugging something running in Maven with IntelliJ, you can
mvnDebug
instead of just mvn
. It will wait for a debugger to connect on port 8000. You can have IntelliJ do this by creating a Run/Debug Configuration of type "Remote" that connects to localhost:8000.If you are facing with non-triggered breakpoints, see following: https://intellij-support.jetbrains.com/hc/en-us/community/posts/360003676199-Can-t-debug-any-Java-or-Kotlin-application
In my case disabling android plugins solved the problem.
My solution was the following in IntelliJ. Go to:
Settings -> Build, Execution, Deployment-> Build Tools -> Maven -> Runner
Make sure to uncheck the box 'Delegate IDE build/run actions to Maven'
After that, I could debug and the breakpoints worked properly.
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