cognos棘手问题！！
问题描述：我在report studio里做了一个报表，能正常运行显示数据，保存在公共文件夹里，进入cognos connection也能够正常察看报表，但是当我建立一个标签页，把报表放在标签页面内的时候，在运行就会出错，有的时候第一次打开能够显示数据，当我在页面内的提示里选择查询条件的时候报错，有的时候报表初始化就报错。错误详细信息如下：
DPR-ERR-2058
调度程序在处理请求时出错：PF-BRG-6140 无法运行请求。。
详情
处理程序回溯： [the_dispatcher] com.cognos.pogo.handlers.performance.PerformanceIndicationHandler [the_dispatcher] com.cognos.pogo.handlers.logic.ChainHandler [service_lookup] com.cognos.pogo.handlers.engine.ServiceLookupHandler [load_balancer] com.cognos.pogo.handlers.logic.ChainHandler [lb_forwarder] com.cognos.p2plb.clerver.LoadBalanceHandler [fragmentToWSRPChainHandler] com.cognos.pogo.handlers.logic.ChainHandler [fragmentToWSRPServiceHandler] com.cognos.portal.fragment.service.WSRPService 例外回溯： PF-BRG-6140 无法运行请求。 com.cognos.pogo.pdk.PogoException: PF-BRG-6140 无法运行请求。 at com.cognos.portal.fragment.service.WSRPService.handleHttpRequest(WSRPService.java:416) at com.cognos.portal.fragment.service.WSRPService.invokeImpl(WSRPService.java:331) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.logic.ChainHandler.invokeImpl(ChainHandler.java:73) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.p2plb.clerver.LoadBalanceHandler.rawForwardToSelf(LoadBalanceHandler.java:648) at com.cognos.p2plb.clerver.LoadBalanceHandler.forwardToSelf(LoadBalanceHandler.java:614) at com.cognos.p2plb.clerver.LoadBalanceHandler.invokeImpl(LoadBalanceHandler.java:382) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.logic.ChainHandler.invokeImpl(ChainHandler.java:73) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.engine.ServiceLookupHandler.invokeImpl(ServiceLookupHandler.java:116) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.logic.ChainHandler.invokeImpl(ChainHandler.java:73) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.performance.PerformanceIndicationHandler.invokeImpl(PerformanceIndicationHandler.java:143) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.impl.PogoEngineImpl.service(PogoEngineImpl.java:133) at com.cognos.pogo.transport.PogoServlet.processRequest(PogoServlet.java:249) at com.cognos.pogo.transport.PogoServlet.doPost(PogoServlet.java:561) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.cognos.pogo.isolation.ServletWrapper.service(ServletWrapper.java:291) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) at java.lang.Thread.run(Unknown Source)
DPR-ERR-2058
调度程序在处理请求时出错：PF-BRG-6140 无法运行请求。。
详情
处理程序回溯： [the_dispatcher] com.cognos.pogo.handlers.performance.PerformanceIndicationHandler [the_dispatcher] com.cognos.pogo.handlers.logic.ChainHandler [service_lookup] com.cognos.pogo.handlers.engine.ServiceLookupHandler [load_balancer] com.cognos.pogo.handlers.logic.ChainHandler [lb_forwarder] com.cognos.p2plb.clerver.LoadBalanceHandler [fragmentToWSRPChainHandler] com.cognos.pogo.handlers.logic.ChainHandler [fragmentToWSRPServiceHandler] com.cognos.portal.fragment.service.WSRPService 例外回溯： PF-BRG-6140 无法运行请求。 com.cognos.pogo.pdk.PogoException: PF-BRG-6140 无法运行请求。 at com.cognos.portal.fragment.service.WSRPService.handleHttpRequest(WSRPService.java:416) at com.cognos.portal.fragment.service.WSRPService.invokeImpl(WSRPService.java:331) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.logic.ChainHandler.invokeImpl(ChainHandler.java:73) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.p2plb.clerver.LoadBalanceHandler.rawForwardToSelf(LoadBalanceHandler.java:648) at com.cognos.p2plb.clerver.LoadBalanceHandler.forwardToSelf(LoadBalanceHandler.java:614) at com.cognos.p2plb.clerver.LoadBalanceHandler.invokeImpl(LoadBalanceHandler.java:382) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.logic.ChainHandler.invokeImpl(ChainHandler.java:73) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.engine.ServiceLookupHandler.invokeImpl(ServiceLookupHandler.java:116) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.logic.ChainHandler.invokeImpl(ChainHandler.java:73) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.handlers.performance.PerformanceIndicationHandler.invokeImpl(PerformanceIndicationHandler.java:143) at com.cognos.pogo.pdk.BasicHandler.invoke(BasicHandler.java:252) at com.cognos.pogo.impl.PogoEngineImpl.service(PogoEngineImpl.java:133) at com.cognos.pogo.transport.PogoServlet.processRequest(PogoServlet.java:249) at com.cognos.pogo.transport.PogoServlet.doPost(PogoServlet.java:561) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at com.cognos.pogo.isolation.ServletWrapper.service(ServletWrapper.java:291) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619) at java.lang.Thread.run(Unknown Source)