How to make error pop-up appear using keyboard in IntelliJ IDEA
On a Mac:
Cmd + F1
On Windows:
Ctrl + F1
On Linux:
Ctrl + F1
You can check for anything else in Preferences -> Keymap
On a Mac: ⌘F1
On Windows: CtrlF1
These activate the menu item “View” → “Error Description” (which only exists when there is an error):
You can configure and search for keyboard shortcuts in Preferences → Keymap:
