The Ide is not working properly

hi I am trying to code the manmohan loves pattern-II problem
and it is not running
Exception in thread “main” java.util.NoSuchElementException
at java.util.Scanner.throwFor(Scanner.java:862)
at java.util.Scanner.next(Scanner.java:1485)
at java.util.Scanner.nextInt(Scanner.java:2117)
at java.util.Scanner.nextInt(Scanner.java:2076)
at Main.main(Main.java:7)

please help me

Hi @radhagovinda008,are you providing the custom input?