I need help with very annoying IntelliJ behavior. Let's say I was working on the task number one and didn't finish it yet (unfinished code, some errors, etc.). Then I decided to take a rest and take a look on the task number two, and I wrote the solution and press "Run". Then, instead to this this particular second task IntelliJ switch back to the first task and throws an errors for the first task. How can I prevent IntelliJ from checking previous tasks while I'm working on another tasks? I mean, if I need to run second task I want to see output only for that tasks. Thanks in advance. It is very annoying.