Exception compile error (1)

Main.java

package exn;

import exn.SubClassException;

public class Main {

  public Main() {}

  public static void main(String args[]) {
    Main main = new Main();
    try {
      main.doProcessThatMayFail(); // Compile error!
    } catch(SubClassException e) {
      System.out.println("subclass exception!");
    }
  }

  public void doProcessThatMayFail() throws Exception {
    throw new Exception();
  }

}