急!!
改进模块时出现错误提示以下:(接着别人的做)
在上下文环境中找不到名称为 stateCollection 的集合
javax.servlet.ServletException: 在上下文环境中找不到名称为 stateCollection 的集合 at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825) at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758) at org.apache.jsp.jsp.pmp.project.requirement.test_005fcase.project_005ftest_005fcase_005fforinsert_jsp._jspService(project_005ftest_005fcase_005fforinsert_jsp.java:403) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312) at org.loushang.waf.mvc.ServletDispatcherForward.forward(ServletDispatcherForward.java:70) at org.loushang.waf.mvc.CommandSupport.forward(CommandSupport.java:94) at org.loushang.waf.mvc.CommandSupport.execute(CommandSupport.java:145) at org.loushang.waf.mvc.ServletDispatcher.service(ServletDispatcher.java:172) at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.loushang.bsp.permit.pep.intercept.web.SecurityEnforcementFilter.doFilter(SecurityEnforcementFilter.java:97) at org.loushang.bsp.permit.pep.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:47) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.loushang.bsp.permit.pep.ui.AbstractIntegrationFilter.doFilter(AbstractIntegrationFilter.java:201) at org.loushang.bsp.permit.pep.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:47) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.loushang.util.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:75) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:595)
[解决办法]
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[解决办法]
具体问题是什么啊？
[解决办法]
你找的路径不对吧，是不是调用那个方法的时候没有加上package名啊？
[解决办法]
stateCollection 应该是一个存储省的集合吧
估计你没有把stateCollection 这个集合存到session里去
如 request.setAttribute( "stateCollection ",list)
没有做这步的话在上下文环境中是找不到这个属性集合的
