SAP Portal中的空白页

2020-09-22 22:19发布

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嗨论坛

我在自定义的Java Web Dynpro中出现空白页,您可以在下面找到例外情况

com.sap.engine.session.scope.exception.AlreadySetScopeException:已经设置了作用域

500 HTTP请求返回内部服务器错误[http://xxxxx.com:8143/webdynpro/resources/sap.com/pb/PageBuilder]:组件[dispatcher],Web模块[webdynpro/resources/xxxxxx]。 com/crea〜wd_mispendientes],应用程序[xxxx.com/crea~wd_mispendientes]、DC名称[tc〜wd〜webdynpro],CSN组件[BC-WD-JAV],问题分类[],内部分类[-431920890]。 [EXCEPTION] com.sap.tc.webdynpro.services.exceptions.WDRuntimeException:标识为IvzyZtHLDSBSYYMd2ahsfw--v3wUhEtgju0r9j4MEedBwg-/pcd:portal_content/Application_Development/RosarCreaCreaCrea/ResarCreaCrosaCreaCarea的范围提供者的ContextScope 无法设置crea.MisPendientes/xxxxx.com/crea〜wd_mispendientes/MisPendientesApp/base/,因为在com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.ApplicationScopeLifecycleListener.onEnter(Application.LifeScopeListener.com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.ApplicationScopeLifecycleListener。 com.sap.tc.webdynpro.services.session.SimpleScopeMaintainer.onEnter(SimpleScopeMaintainer.java:208)处com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doPreprocessing(ClientApplication.java:1455)上的java:95) 在com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:349)在com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:349)在com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doPreprocessing(ApplicationSession.java:660) .t com.sap.tc上的com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.delegateToRequestManager(AbstractExecutionContextDispatcher.java:62)上的c.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:326) com.sap.tc上的webdynpro.serverimpl.wdc.sessionctx.DispatchHandlerForRequestManager.java(39)在com.sap.engine上的com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.DispatchHandlerForRequestManager.service(DispatchHandlerForRequestManager.java:46)。 services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:292)位于com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.ExecutionContextDispatcher.dispatchToAppContext(ExecutionContextDispatcher.java:68) sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.dispatch(AbstractExecutionContextDispatcher.java:53)位于com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.j ava:245)com.sap.tc.webdynpro.clientserver.embedding.JavaApplicationProxy $ Runner.callRequestManager(JavaApplicationProxy.java:1245)com.sap.tc.webdynpro.clientserver.embedding.JavaApplicationProxy $ Runner.callEmbeddedApplication(JavaApplicationProxy。 com.sap.tc.webdynpro.clientserver.embedding.JavaApplicationProxy $ StartCommand.doExecute(JavaApplicationProxy.java:1576)处com.sap.tc.webdynpro.clientserver.embedding.JavaApplicationProxy $ AbstractCommand.execute(JavaApplicationProxy.java:1123) com.sap.tc.webdynpro.clientserver.embedding.JavaApplicationProxy $ Runner.execute(JavaApplicationProxy.java:1029)处的com.sap.tc.webdynpro.clientserver.embedding.JavaApplicationProxy.execute(JavaApplicationProxy.java:java:1489) 860)com.sap.tc.webdynpro.clientserver.embedding.JavaApplicationProxy.start1(JavaApplicationProxy.java:638)com.sap.tc.webdynpro.portal.pb.impl.JavaApplicationProxyAdapter.create(JavaApplicationProxyAdapter.java:166) 在com.sap.portal.pb.PageBuilder.updateApplicat com.sap.portal.pb.PageBuilder.createPage(PageBuilder.java:411)的ions(PageBuilder.java:1691)com.sap处的com.sap.portal.pb.PageBuilder.init(PageBuilder.java:655)的ions(PageBuilder.java:655) 位于com.sap.portal.pb.wdp.InternalPageBuilder.wdDoInit(InternalPageBuilder.java:137)的com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent的.portal.pb.PageBuilder.wdDoInit(PageBuilder.java:227) com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:227)的com.sap.tc.webdynpro.progmodel.components.Component.initController(Component的.doInit(DelegatingComponent.java:161) com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:206)处的com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:590处的.java:258) )在com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doPreprocessing(ClientApplication.java:1457)在com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doPreprocessing(ApplicationSession.java:660)在com。 sap.tc.webdynpro.cli com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:326)上的com.sap.tc.webdynpro.serverimpl.core上的entserver.session.ApplicationSession.doProcessing(ApplicationSession.java:349)。 com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doPost(com.sap.tc.webdynpro.serverimpl.wdc.DispatcherServlet.doContent(DispatcherServlet.java:101)处的com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doPost(AbstractDispatcherServlet.java:87) com.sap.engine.services.servlets_jsp上javax.servlet.http.HttpServlet.service(HttpServlet.java:847)上的AbstractDispatcherServlet.java:62) com.sap.engine.services.servlets_jsp.server上的.server.Invokable.invoke(Invokable.java:152)com.sap.engine.services.servlets_servlet.HttpHandlerImpl上的.server.Invokable.invoke(Invokable.java:38) com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:210)处的.runServlet(HttpHandlerImpl.java:466)。 com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:430)处的engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:441)在com.sap.engine.services处。 com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)上的servlets_jsp.filters.DSRWebContainerFilter.process(DSRWebContainerFilter.java:38)在com.sap.engine.services.servlets_jsp.filters处。 com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)处的ServletSelector.process(ServletSelector.java:81)com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process( com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)的com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java的ApplicationSelector.java:278): 81)在com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)在com.sap.engine.services.httpserver.chain.Abs com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)的tractChain.process(AbstractChain.java:78)在com.sap.engine.services.httpserver.chain.ServerFilter.process( com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)的ServerFilter.com(com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java: 29)在com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)在com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12) .sap.engine.services.httpserver.filters.SessionSizeFilter.process(SessionSizeFilter.java:26)位于com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)位于com.sap.engine com.sap.engine.services.httpserver.filters.MemoryStatisticFilter.process(MemoryStatisticFilter.java:57)处com.sap.engine.services.htt的.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78) 位于com.sap.engine.services的pserver.chain.ServerFilter.process(ServerFilter.java:12)。位于com.sap.engine.services.httpserver.filters的httpserver.chain.AbstractChain.process(AbstractChain.java:78)。 DSRHttpFilter.process(DSRHttpFilter.java:43)位于com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)位于com.sap.engine.services.httpserver.chain.AbstractChain.process( com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:468)处的com.sap.engine.services.httpserver.server.Processor $ FCAProcessorThread.process(Processor。 com.sap.engine.services.httpserver.server.rcm.RequestProcessorThread.run(java.262)(com.sap.engine.core.thread.execution.Executable.run(Executable.java: 122)at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101)at com.sap.engine.core.thread.execution.CentralExecutor $ SingleThread.run(CentralExecutor.java:328) 造成原因:com.sap.engine.session.sc ope.exception.AlreadySetScopeException:已经设置了Scope id:IvzyZtHLDSBSYnMd2ahsfw--v3wUhEtgju0r9j4MEedBwg-/pcd:portal_content/Application_Development/DesarrolloColocsion/CREa/Comes/CREa/Coms。/crea〜wd_mispendientes/MisPendientesApp/base/scopeType:WD_APPLICATION_SESSION_SCOPE>在com.sap.engine.session.exec.ClientContextImpl.registerScope(ClientContextImpl.java:148)在com.sap.engine.session.exec.ClientContextImpl.registerScope(ClientContextImpl.java:148)上输入类型。 com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.ApplicationScopeLifecycleListener.onEnter(ApplicationScopeLifecycleListener.java:86)上的.session.scope.Scope.setContextScope(Scope.java:156)

1条回答
哎,真难
2020-09-22 23:00

嗨,

您是否检查了SAP注释Note2501389-ARFC2 API以支持到后端的全状态连接?

您的组件SERVERCORE是什么版本?

关于。 法比奥·萨门托(Fabio Sarmento)

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