readFail048.hs:25:38: error:
    • Couldn't match type ‘Char’ with ‘[Char]’
      Expected: [String]
        Actual: String
    • In the second argument of ‘(:)’, namely ‘"Type error on line 25"’
      In the expression:
        "Type error on line 25" : "Type error on line 25"
      In an equation for ‘type_error’:
          type_error = "Type error on line 25" : "Type error on line 25"