Question

javax.servlet.ServletException: java.lang.reflect.InvocationTargetException求大神看看什么错误原因

javax.servlet.ServletException: java.lang.reflect.InvocationTargetException
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:515)
at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:419)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.cert.management.webapp.filter.StaticFilter.doFilterInternal(StaticFilter.java:105)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:99)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.displaytag.filter.ResponseOverrideFilter.doFilter(ResponseOverrideFilter.java:125)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.Filters.doFilter(Filters.java:49)
就是我一输入项目路径，打开主页面就弹出这个错误

Answer 1

你处理的是什么特殊的数据类型吗？

如果是文件上传，你要把上传的action的路径排除在action filter chains之外。。。

不知道你理解我的意思吗？文件流经过filter chain肯定会出错

Answer 2

你没有说具体原因 我只能初略估计是 struts2的拦截器错误,
错误原因 可能是参数或者配置文件不正确

Answer 3

structs2的配置文件发上来看看，action类