Debugging with Android Studio stuck at “Waiting For Debugger” forever

Question

UPDATE The supposed duplicate is a question on being stucking in \"Waiting For Debugger\" when executing Run, while this

Answer 1

After click on run icon. If it stuck at waiting for debugger means it is not attached to the app. You have to manually attach by clicking on Attach Debugger to Android process. It is on the right side of run icon. I had focus this icon in linked image.