今天项目部署到服务器上时没报错,但是项目点击不了,查看日志时报这个错了:
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.aop.AopInvocationException: Null return value from advice does not match primitive return type for: public int com.lezhi.tyjyy.web.action.ProductInfoAction.edit(com.lezhi.tyjyy.model.validation.ProductInfo)
求大神指导下这是啥错,该怎么解决!!!!