Eclipse - Run/Debug shortcut key doesn't work

Question

In Eclipse I can only run/debug my project by using one of the menu buttons. Pressing F11 or Ctrl + F11 does nothing. I\'ve mapped Debug Las

Answer 1

If you use the default key mappings, restoring defaults might work.

Window | Preferences | General | Keys (or Ctrl+Shift+L then L), then hit Restore Defaults and OK.

For custom mappings, I recommend this answer.