Unable to open debugger port in IntelliJ IDEA

Question

I have a problem that I can not set up my application in debug mode with IntelliJ IDE, but run mode is OK.

My OS is Windows 7, IDE is IntelliJ IDEA, web container is Tom

Answer 1

I had same issue in windows 7 and IntellijIdea 14. I killed the java processes by going CTRL+ALT+ESc, find java and kill it. Now Re-Run, the application again it should be fine.. You can also do it with command line or shell(linux), but I found this easier for myself