Intellij IDEA keyboard shortcuts not working 2018-04-07 05:56

I use Intellij IDEA on Linux Mint. Today I found the shortcut Alt + Insert not working. I guess other program may register the same shortcut(Alt + Insert). I close other programs and retry the shortcut again. It's still not working. I know this shortcut may conflict with the system hotkey.


I open Window Manager and find the same this hotkey. Alt + Insert is used to add workspace on Linux Mint on default. After removing it, Alt + Insert is working fine in Intellij IDEA.