java.lang.NoSuchFieldError: BYTE_ARRAY_CONVERSION - SAP Community

Hi All,

Please suggest how the following error can be removed. Actually I am not using any type of Array in my code.

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Caused by: java.lang.NoSuchFieldError: BYTE_ARRAY_CONVERSION<br>

  at com.webdyn.darcl.etq.enquiryquot_wd.enqquotmodel.EnqQuotModel.<clinit>(EnqQuotModel.java:31)<br>

  at com.webdyn.darcl.etq.enquiryquot_wd.enqquot.EnqQuotCust.<init>(EnqQuotCust.java:205)<br>

  at com.webdyn.darcl.etq.enquiryquot_wd.enqquot.wdp.InternalEnqQuotCust.<init>(InternalEnqQuotCust.java:154)<br>

  ... 78 more<br>

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com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Exception was thrown in preprocessing phase of application session 571c8971e26011dfb2fb001cc01edbb9. The causing exception is nested. RID=562be7e0e26011dfb697001cc01edbb9<br>

  at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doPreprocessing(ApplicationSession.java:606)<br>

  at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:335)<br>

  at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:315)<br>

  at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doContent(AbstractDispatcherServlet.java:87)<br>

  at com.sap.tc.webdynpro.serverimpl.wdc.DispatcherServlet.doContent(DispatcherServlet.java:76)<br>

  at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doGet(AbstractDispatcherServlet.java:55)<br>

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)<br>

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

  at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:152)<br>

  at com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.doWork(RequestDispatcherImpl.java:359)<br>

  at com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:476)<br>

  at com.sap.tc.webdynpro.serverimpl.wdc.ForwardServlet.doPost(ForwardServlet.java:63)<br>

  at com.sap.tc.webdynpro.serverimpl.wdc.ForwardServlet.doGet(ForwardServlet.java:31)<br>

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)<br>

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

  at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:152)<br>

  at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:38)<br>

  at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:400)<br>

  at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:203)<br>

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

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

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

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

  at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:80)<br>

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

  at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:268)<br>

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

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

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

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

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

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

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

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

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

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

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

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

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

  at com.sap.engine.services.httpserver.filters.MemoryStatisticFilter.process(MemoryStatisticFilter.java:54)<br>

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

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

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

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

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

  at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:447)<br>

  at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.process(Processor.java:264)<br>

  at com.sap.engine.services.httpserver.server.rcm.RequestProcessorThread.run(RequestProcessorThread.java:56)<br>

  at com.sap.engine.core.thread.execution.Executable.run(Executable.java:115)<br>

  at com.sap.engine.core.thread.execution.Executable.run(Executable.java:96)<br>

  at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:315)<br>

Caused by: com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to create delegate for custom controller com.webdyn.darcl.etq.enquiryquot_wd.enqquot.EnqQuotCust. (Hint: Is the corresponding DC deployed correctly? Does the DC contain the component?)<br>

  at com.sap.tc.webdynpro.progmodel.generation.ControllerHelper.createDelegate(ControllerHelper.java:98)<br>

  at com.sap.tc.webdynpro.progmodel.generation.DelegatingCustomController.<init>(DelegatingCustomController.java:34)<br>

  at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.createCustomController(DelegatingComponent.java:113)<br>

  at com.sap.tc.webdynpro.progmodel.components.Component.getCustomControllerInternal(Component.java:663)<br>

  at com.sap.tc.webdynpro.progmodel.components.Component.getMappableContext(Component.java:634)<br>

  at com.sap.tc.webdynpro.progmodel.context.MappingInfo.getDataNode(MappingInfo.java:132)<br>

  at com.sap.tc.webdynpro.progmodel.context.MappingInfo.init(MappingInfo.java:169)<br>

  at com.sap.tc.webdynpro.progmodel.context.MappedNodeInfo.doInit(MappedNodeInfo.java:193)<br>

  at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:974)<br>

  at com.sap.tc.webdynpro.progmodel.context.NodeInfo.init(NodeInfo.java:978)<br>

  at com.sap.tc.webdynpro.progmodel.context.Context.init(Context.java:67)<br>

  at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:205)<br>

  at com.sap.tc.webdynpro.progmodel.window.ViewManager.getView(ViewManager.java:667)<br>

  at com.sap.tc.webdynpro.progmodel.window.ViewManager.bindRoot(ViewManager.java:562)<br>

  at com.sap.tc.webdynpro.progmodel.window.ViewManager.init(ViewManager.java:182)<br>

  at com.sap.tc.webdynpro.progmodel.window.InterfaceView.manageEmbeddedViewManager(InterfaceView.java:141)<br>

  at com.sap.tc.webdynpro.progmodel.window.InterfaceView.initController(InterfaceView.java:55)<br>

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

  at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.doOpen(WebDynproWindow.java:385)<br>

  at com.sap.tc.webdynpro.clientserver.window.ApplicationWindow.show(ApplicationWindow.java:180)<br>

  at com.sap.tc.webdynpro.clientserver.window.ApplicationWindow.open(ApplicationWindow.java:174)<br>

  at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:596)<br>

  at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doPreprocessing(ClientApplication.java:1438)<br>

  at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doPreprocessing(ApplicationSession.java:603)<br>

  ... 50 more<br>

Caused by: java.lang.reflect.InvocationTargetException<br>

  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)<br>

  at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)<br>

  at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)<br>

  at java.lang.reflect.Constructor.newInstance(Constructor.java:513)<br>

  at com.sap.tc.webdynpro.progmodel.generation.ControllerHelper.createDelegate(ControllerHelper.java:71)<br>

  ... 73 more<br>

Caused by: java.lang.NoSuchFieldError: BYTE_ARRAY_CONVERSION<br>

  at com.webdyn.darcl.etq.enquiryquot_wd.enqquotmodel.EnqQuotModel.<clinit>(EnqQuotModel.java:31)<br>

  at com.webdyn.darcl.etq.enquiryquot_wd.enqquot.EnqQuotCust.<init>(EnqQuotCust.java:205)<br>

  at com.webdyn.darcl.etq.enquiryquot_wd.enqquot.wdp.InternalEnqQuotCust.<init>(InternalEnqQuotCust.java:154)<br>

  ... 78 more<br>

Edited by: Shiv Kumar on Oct 28, 2010 9:38 AM

SAP Managed Tags:
SAP ERP,
UI Web Dynpro Java

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Accepted Solutions (0)

Answers (1)

Answers (1)

SivaKumar,

I think problem with model object.

Please check all the attributes type in both model and Component Controler as well as Model and RFC.

there is some miss match mapping of attributes

Thanks,

Sreeni.

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Comment

Hi,

Please check whether there were any changes in the RFC interface. If yes, then reimport the model and restart the cluster.

Thanks

i m using ejb model not rfc model.

i m using ejb model not rfc model.

Hi,

Please check the EJB model to find any arraylist used there.

Thanks and Regards

Saravanan K

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