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Java.lang.IllegalStateException
at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.Java:405)
at org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.Java:725)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.Java:488)
at org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.Java:467)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.Java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.Java:188)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.Java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.Java:75)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.Java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.Java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.Java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.Java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.Java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.Java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.Java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.Java:174)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.Java:874)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.Java:665)
at org.apache.tomcat.util.NET.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.Java:528)
at org.apache.tomcat.util.NET.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.Java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.Java:689)
at Java.lang.Thread.run(Thread.Java:595)
網(wǎng)上一查，是說(shuō)頁(yè)面兩次調(diào)用了response.sendRedirect()方法，在后面加了一個(gè)return null 后，問(wèn)題成功解決。
因此想，應(yīng)該在頁(yè)面跳轉(zhuǎn)時(shí)如果報(bào)同類(lèi)型的異常，應(yīng)該可以用同種方法解決。
jsp技術(shù)：java Struts2 在攔截器里的跳轉(zhuǎn)問(wèn)題，轉(zhuǎn)載需保留來(lái)源！
鄭重聲明：本文版權(quán)歸原作者所有，轉(zhuǎn)載文章僅為傳播更多信息之目的，如作者信息標(biāo)記有誤，請(qǐng)第一時(shí)間聯(lián)系我們修改或刪除，多謝。
