T12906.hs:1:1: error:
    The IO action ‘main’ is not defined in module ‘Main’

T12906.hs:2:7: error:
    • Couldn't match type ‘IO ()’ with ‘[Char]’
      Expected type: String
        Actual type: IO ()
    • In the expression: print (reverse s + 1)
      In an equation for ‘x’: x s = print (reverse s + 1)