Hi All
Please explain me the reason for the occurence of this error I have attached the error stacktrace.Kindly suggest me ways to solve it.
Error stacktrace:
java.lang.ArrayIndexOutOfBoundsException: -1
at com.sap.mw.jco.JCO$MetaData.getType(JCO.java:9391)
at com.sap.aii.proxy.framework.core.JcoBaseTypeData.setElementValue(JcoBaseTypeData.java:731)
at com.sap.tc.webdynpro.modelimpl.dynamicrfc.DynamicRFCModelClass.setAttributeValueAsString(DynamicRFCModelClass.java:658)
at com.sap.f4help.test1.model.Zwd_Vendor_Getlist_Input.setLifnr_Struc(Zwd_Vendor_Getlist_Input.java:207)
at com.sap.f4help.test1.comp.Vendor_OVS_Help$OVSDemoContextNotificationListener.onQuery(Vendor_OVS_Help.java:215)
at com.sap.tc.webdynpro.progmodel.valuehelp.OVSCMIQuery.onQuery(OVSCMIQuery.java:153)
at com.sap.tc.webdynpro.components.ovs.OVSComponent.query(OVSComponent.java:174)
at com.sap.tc.webdynpro.components.ovs.wdp.InternalOVSComponent.query(InternalOVSComponent.java:159)
at com.sap.tc.webdynpro.components.ovs.views.MainView.onActionGoSearch(MainView.java:150)
at com.sap.tc.webdynpro.components.ovs.views.wdp.InternalMainView.wdInvokeEventHandler(InternalMainView.java:138)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87)
at com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67)
at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.handleAction(WebDynproMainTask.java:101)
at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.handleActionEvent(WebDynproMainTask.java:304)
at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:649)
at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)
at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:252)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:55)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:392)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:345)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:323)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:865)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:240)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:37)
at com.sap.engine.core.cluster.impl6.session.UnorderedChannel$MessageRunner.run(UnorderedChannel.java:71)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:95)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:159)