debug出来的~
(public class InvocationTargetException extends ReflectiveOperationException)(下面的代码是debug跳到的部分)
/**
* Constructs a InvocationTargetException with a target exception.
*
* @param target the target exception
*/
public InvocationTargetException(Throwable target) {
super((Throwable)null); // Disallow initCause
this.target = target;
}
请问这个异常是什么原因呢?要怎么解决?