How to fix NoSuchElementException

Question

I had setup a method to check if the input matches the type int and doesn't return until it does.

It worked fine for a couple of projects so far but when I used it in my current one I got this kind of error when going into the method for the second time around.

Exception in thread "main" java.util.NoSuchElementException

Here is the method:

private static int inputHandler() {
    Scanner sc = new Scanner(System.in);
    int num = 0;

    try{
        System.out.println("Enter a number:");
        num = sc.nextInt();
    } catch(InputMismatchException e){
        System.out.println("Input must match type int");
        num = inputHandler();
    }
    sc.close();
    return num;
} 

If anyone knows how to fix this issue I would appreciate the help.