```
$ ~> xmonad --recompile
XMonad will use ghc to recompile, because "/home/byjumperx4/.xmonad/build" does not exist.
Error detected while loading xmonad configuration file: /home/byjumperx4/.xmonad/xmonad.hs

xmonad.hs:170:11: error:
    Not in scope: ‘focusFollowMouse’
    Perhaps you meant one of these:
      ‘focusFollowsMouse’ (imported from XMonad),
      ‘myFocusFollowsMouse’ (line 48)
    |
170 |         , focusFollowMouse   = False
    |           ^^^^^^^^^^^^^^^^

Please check the file for errors.

xmonad: xmessage: executeFile: does not exist (No such file or directory)
$ ~>

```