# Pastebin ghkmgglR
src/ErrMonad.lhs:42:10: error:
    • No instance for (Applicative (ErrM a))
        arising from the superclasses of an instance declaration
    • In the instance declaration for ‘Monad (ErrM a)’
[ 9 of 21] Compiling Casm             ( src/Casm.lhs, dist/build/greencard/greencard-tmp/Casm.dyn_o )