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Former Member
May 04, 2009 at 11:33 AM

Task execution (UWL)

22 Views

Hi all,

it's my first posting;-)

<p>

I have a problem when I want execute a task which is a part of a business process developed with NetWeaver . I deploy a process with 1 task on the server, the task appears in the task list of the user but I

have an error when I execute it. A new window appears with the following error :

</p>

<code>com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Exception was thrown in preprocessing phase of application session 87hHDdRekBFirEdLwOsEMQ p Nr2teJyTlnE5o1dT54w . The causing exception is nested. RID=0fc275a033f511deb54e001e4cf4c26f

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doPreprocessing(ApplicationSession.java:545)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:307)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:314)

at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doContent(AbstractDispatcherServlet.java:84)

at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doPost(AbstractDispatcherServlet.java:60)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)

at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:140)

at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:37)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:374)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:194)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:438)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:427)

at com.sap.engine.services.servlets_jsp.filters.DSRWebContainerFilter.process(DSRWebContainerFilter.java:38)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:67)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:258)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:81)

at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

at com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60)

at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

at com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)

at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

at com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29)

at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

at com.sap.engine.services.httpserver.filters.MemoryStatisticFilter.process(MemoryStatisticFilter.java:43)

at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

at com.sap.engine.services.httpserver.filters.DSRHttpFilter.process(DSRHttpFilter.java:42)

at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)

at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)

at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:364)

at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.process(Processor.java:257)

at com.sap.engine.services.httpserver.server.rcm.RequestProcessorThread.run(RequestProcessorThread.java:46)

at com.sap.engine.core.thread.execution.Executable.run(Executable.java:110)

at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:314)

Caused by: com.sap.tc.webdynpro.services.exceptions.ApplicationFaultException: wdInvokeEventHandler: exception thrown in this user coding area

at com.sap.tc.webdynpro.progmodel.generation.DelegatingWindow.invokeEventHandler(DelegatingWindow.java:125)

at com.sap.tc.webdynpro.progmodel.window.ViewController.invokeInboundPlugHandler(ViewController.java:446)

at com.sap.tc.webdynpro.progmodel.window.InterfaceView.invokeInboundPlugHandler(InterfaceView.java:173)

at com.sap.tc.webdynpro.clientserver.cal.NavigationManager.processInboundPlugQueue(NavigationManager.java:289)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:589)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doPreprocessing(ClientApplication.java:1358)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doPreprocessing(ApplicationSession.java:542)

... 41 more

Caused by: com.sap.tc.webdynpro.services.exceptions.ApplicationFaultException: wdDoInit: exception thrown in this user coding area

at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:164)

at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:227)

at com.sap.tc.webdynpro.progmodel.components.Component.initController(Component.java:256)

at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:206)

at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.createComponentInternal(ComponentUsage.java:414)

at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.createComponent(ComponentUsage.java:294)

at com.sap.tc.bpem.wdui.taskinstance.Utils.createComponent(Utils.java:66)

at com.sap.tc.bpem.wdui.taskinstance.taskexecution.TaskExecution.initializeTaskApplicationComponent(TaskExecution.java:513)

at com.sap.tc.bpem.wdui.taskinstance.taskexecution.TaskExecution.initializeTaskUI(TaskExecution.java:347)

at com.sap.tc.bpem.wdui.taskinstance.taskexecution.wdp.InternalTaskExecution.initializeTaskUI(InternalTaskExecution.java:205)

at com.sap.tc.bpem.wdui.taskinstance.taskexecution.TaskExecutionWindow.onPlugDefault(TaskExecutionWindow.java:168)

at com.sap.tc.bpem.wdui.taskinstance.taskexecution.wdp.InternalTaskExecutionWindow.wdInvokeEventHandler(InternalTaskExecutionWindow.java:120)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingWindow.invokeEventHandler(DelegatingWindow.java:121)

... 47 more

Caused by: com.sap.tc.cu.base.java.api.exception.CUConfigurationException: Failed to initialize the configuration com.sap.tc.bpem.config.cuui.BPEMCUUIConfig

at com.sap.tc.cu.base.java.curt.CURTServices.getConfiguration(CURTServices.java:81)

at com.sap.tc.cu.base.java.curt.CURTServices.getUIDispatcherService(CURTServices.java:59)

at com.sap.tc.bpem.wdui.appcontainer.containercomp.ContainerComp.wdDoInit(ContainerComp.java:180)

at com.sap.tc.bpem.wdui.appcontainer.containercomp.wdp.InternalContainerComp.wdDoInit(InternalContainerComp.java:122)

at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:161)

... 59 more

<b><br/>

Caused by: javax.naming.NamingException: Error occurs while the EJB Scheme Context Factory trying to <br/>resolve an EJB with scheme ejb:/interfaceName=com.sap.tc.cu.base.java.config.api.IConfiguration,<br/> beanName=com.sap.tc.bpem.config.cuui.BPEMCUUIConfig. Check server's trace files for more details.<br/>

at com.sap.engine.services.ejb3.runtime.impl.JNDIejbResolverContext.lookup(JNDIejbResolverContext.java:125)

<br/>

at javax.naming.InitialContext.lookup(InitialContext.java:392)

<br/>

at javax.naming.InitialContext.lookup(InitialContext.java:392)

<br/>

at com.sap.tc.cu.base.java.curt.CURTServices.getConfiguration(CURTServices.java:79)

<br/>

... 63 more

</b>

</code>

<p>

I guess, it misses an EJB and the lookup fail, is it possible ? I work with the eHP2.

</p>

Thanks,

Stephane.