Please help me with this Error

public static void main(String[] args) {
    Console console = System.console();
    /*  Some terms:
        noun - Person, place or thing
        verb - An action
        adjective - A description used to modify or describe a noun
        Enter your amazing code here!
    */
  String ageIntToString = console.readLine("What is your age?  ");
  int age = Integer.parseInt(ageIntToString);
  if (age < 13) {
    //Inser Exit Code
    console.printf("Sorry you must be at least 13 to use this program. \n");
    System.exit(0);
  }
   String name = console.readLine("Enter a name:  ");
   String adjective = console.readLine("Enter an adjective:  ");
  String noun;
  boolean invalidWord;

  do {

   noun = console.readLine("Enter a noun:  ");
     invalidWord = (noun.equalsIgnoreCase("dork")||
                        noun.equalsIgnoreCase("jerk"));
  if (invalidWord) {
    console.printf("That type of language is not allowed. Try Again . . .\n");
    System.exit(0);
  }
  } while(invalidWord);
  String adverb = console.readLine("Enter an adverb:  ");
  String verb = console.readLine("Enter a verb ending with -ing:  ");

  console.printf("Your TreeStory: \n - - - - - -\n");
  console.printf("%s is a %s %s. They are always %s %s.\n",name,adjective,noun,adverb,verb);
}