aop错误集锦-error at ::0 formal unbound in pointcut

出錯原因：aop方法参数写漏了

---aop的afterThrow 漏掉了一个参数ex绑定
 public  void  afterThrow(JoinPoint joinPoint,Exception ex)
 原：<aop:after-throwing method="afterThrow" pointcut-ref="xmlPointCut" />
 后：<aop:after-throwing method="afterThrow" pointcut-ref="xmlPointCut" throwing="ex"/>