Can't debug Java program in Intellij IDEA

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开发者_如何学C such behaviour?

If you're talking about debugging something running in Maven with IntelliJ, you can

1. Run the maven build through IntelliJ and debug it like anything else, or
2. Run your build using 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.

Remember that Maven and IDEA use separate build processes. Ironically I only managed today to get my own app built,deployed and run in browser today using: Maven 3.0 Tomcat 7.0.5 with tomcat-maven-plugin IDEA IU version 10

So ask if you need a hand.

Yucca

Sounds like the same bug in the Java VM, I just ran into: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6862295

The stated workaround was to use the -XX:+UseParallelGC on the Java VM.

It's not an IDE problem.

That solution was worked for me;

File-->Invalidate Caches-->Tick The Clear CheckBoxes --> Restart

Have a nice day.