XMonad will use ghc to recompile, because "/home/trey/.xmonad/build" does not exist. Error detected while loading xmonad configuration file: /home/trey/.xmonad/xmonad.hs xmonad.hs:274:26: error: • Couldn't match expected type ‘Int’ with actual type ‘m0 i0’ • In the first argument of ‘getCenterBar’, namely ‘IS.countScreens’ In the expression: getCenterBar IS.countScreens In an equation for ‘centerBar’: centerBar = getCenterBar IS.countScreens | 274 | centerBar = getCenterBar IS.countScreens | ^^^^^^^^^^^^^^^ Please check the file for errors. xmonad: xmessage: executeFile: does not exist (No such file or directory)