导出EXCEL时总是报没有weblogic的一些文件的原因？
0
悬赏园豆：10
[已解决问题]
解决于 2013-09-11 15:59
<导出EXCEL时总是报
2013-9-11 下午01时42分17秒 CST> <Error> <HTTP> <BEA-101020> <[ServletContext(id=17125267,name=anareport,context-path=/anareport)] Servlet failed with Exception
java.lang.IllegalStateException: Cannot forward a response that is already committed
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:125)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1077)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:465)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:28)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.sinosoft.sysframework.web.control.SessionFilter.doFilter(SessionFilter.java:67)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.sinosoft.sysframework.web.control.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:71)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:7053)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3902)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2773)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)
>打开错误看说没有weblogic所有的文件，这是什么原因呢？是没有配置好weblogic的原因吗？
最佳答案
0
在 response 结束后加return null ;
