Can't use System.out.println in stream forEach

I am learning flat map and want to print infinite sequence of integers.

However, when I try to compile the program it is failing at System.out.println:

public class Test{
    public static void main(String[] args) {
    Stream.of("").flatMap(x -> Stream.iterate(1, i -> i + 1)).forEach(System.out.println); 
    }
}

Can some one help me on this and let me know how can I do this and if possible please check my code for printing infinite sequence of integers for problems.