@@ -0,0 +1,215 @@
+//package org.inface;%0A%0Apublic class MyException extends Exception %7B%0A  %0A%09private static final long serialVersionUID = 1L;%0A%09%0A%09public MyException()%7B%0A%09%09super();%0A%09%7D%0A%09%0A%09public MyException(String msg) %7B%0A%09%09super(msg);%0A%09%7D%0A%7D%0A

Create MyException.java