что не так в строке 15?
public class Solution {
    public static void main(String[] args) throws InterruptedException {
        Thread thread = new Thread(new SpecialThread());
        thread.start();

        System.out.println("*****************");

        for (StackTraceElement element : Thread.currentThread().getStackTrace()) {
            System.out.println(element);
        }
    }

    public static class SpecialThread implements Runnable {
        public void run() {
            StackTraceElement elemen =Thread.currentThread().getStackTrace();
            System.out.println(element);
            }
        }
    }