java.lang.ArrayIndexOutOfBoundsException: -1

[Former Member]

Hi Friends,

In my Application when i am trying to execute my Function module i am getting the following exception during Execution.

at com.sap.mw.jco.JCO$MetaData.getType(JCO.java:10161)

at com.sap.aii.proxy.framework.core.JcoBaseTypeData.getElementValue(JcoBaseTypeData.java:503)

at com.sap.tc.webdynpro.modelimpl.dynamicrfc.DynamicRFCModelClass.getRelatedModelObjects(DynamicRFCModelClass.java:787)

at com.utc.sap.abc.model.Z_Operation_Output.getT_abc(Z_Operation_Output.java:165)

at com.abc.wdp.IPublicCustomContoller$IT_abc_OperationNode.doSupplyElements(IPublicCustomContoller.java:17097)

Can anyone let me know what might be the problem.

Thanks and regards,

Chandrashekar.

[Former Member]

Hi experts,

                I am also having the same problem so give me some idea for this error.

regarding,

Antony.A

[Former Member]

___In Cache administration while I do Live logging to trace the error I get some new lines with a error symbol____ com.sap.xapps.cprxrpm.ptn.fieldprovider.component.FieldService.CC.assignDynamicNodeValueToObjectNode() -1 com.sap.xapps.cprxrpm.ui.ptn.customfield.controller.customfieldsCC.assignDynamicNodeValueToObjectNode() -1 com.sap.xapps.cprxrpm..ui.ptn.customfield.controller.customfieldsCC.readObjectValueToDynamicCustomFieldNode() -1

*When I click on any one I get the text below*

-1 com.sap.mw.jco.JCO$MetaData.getType(JCO.java:10211) com.sap.aii.proxy.framework.core.JcoBaseTypeData.getElementValue(JcoBaseTypeData.java:503) com.sap.tc.webdynpro.modelimpl.dynamicrfc.DynamicRFCModelClass.getAttributeValue(DynamicRFCModelClass.java:233) com.sap.tc.webdynpro.progmodel.context.ModelNodeElement.wdpGetObject(ModelNodeElement.java:135) com.sap.tc.webdynpro.progmodel.context.ModelNodeElement.wdGetObject(ModelNodeElement.java:178) com.sap.xapps.cprxrpm.ui.portfolioitem.details.component.wdp.IPublicItemDetailsCustom$IEs_AttributesElement.wdGetObject(IPublicItemDetailsCustom.java:7969) com.sap.tc.webdynpro.progmodel.context.MappedNodeElement.wdGetObject(MappedNodeElement.java:351) com.sap.tc.webdynpro.progmodel.context.NodeElement.getAttributeValue(NodeElement.java:868) com.sap.xapps.cprxrpm.common.util.ViewServices.readObjectValueToDynamicCustomFieldNode(ViewServices.java:1623) com.sap.xapps.cprxrpm.common.util.ViewServices.createDynamicNodeForCustomFields(ViewServices.java:1335) com.sap.xapps.cprxrpm.common.util.ViewServices.createDynamicViewForCustomFields(ViewServices.java:643) com.sap.xapps.cprxrpm.ui.ptn.customfield.controller.CustomFieldsCC.pluginCustomFieldsForDisplay(CustomFieldsCC.java:135) com.sap.xapps.cprxrpm.ui.ptn.customfield.controller.wdp.InternalCustomFieldsCC.pluginCustomFieldsForDisplay(InternalCustomFieldsCC.java:175) com.sap.xapps.cprxrpm.ui.ptn.customfield.component.CustomFieldsCompInterface.pluginCustomFieldsForDisplay(CustomFieldsCompInterface.java:115) com.sap.xapps.cprxrpm.ui.ptn.customfield.component.wdp.InternalCustomFieldsCompInterface.pluginCustomFieldsForDisplay(InternalCustomFieldsCompInterface.java:126) com.sap.xapps.cprxrpm.ui.ptn.customfield.component.wdp.InternalCustomFieldsCompInterface$External.pluginCustomFieldsForDisplay(InternalCustomFieldsCompInterface.java:215) com.sap.xapps.cprxrpm.ui.portfolioitem.details.component.ItemDetailsView.wdDoModifyView(ItemDetailsView.java:469) com.sap.xapps.cprxrpm.ui.portfolioitem.details.component.wdp.InternalItemDetailsView.wdDoModifyView(InternalItemDetailsView.java:6000) com.sap.tc.webdynpro.progmodel.generation.DelegatingView.doModifyView(DelegatingView.java:78) com.sap.tc.webdynpro.progmodel.view.View.modifyView(View.java:337) com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:481) com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doModifyView(WindowPhaseModel.java:551) com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:148) com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335) com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143) com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:333) com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingPortal(ClientSession.java:761) com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:696) com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:253) com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149) com.sap.tc.webdynpro.clientserver.session.core.ApplicationHandle.doProcessing(ApplicationHandle.java:73) com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.sendDataAndProcessActionInternal(AbstractApplicationProxy.java:869) com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.create(AbstractApplicationProxy.java:229) com.sap.portal.pb.PageBuilder.updateApplications(PageBuilder.java:1344) com.sap.portal.pb.PageBuilder.createPage(PageBuilder.java:356) com.sap.portal.pb.PageBuilder.init(PageBuilder.java:549) com.sap.portal.pb.PageBuilder.wdDoApplicationStateChange(PageBuilder.java:303) com.sap.portal.pb.wdp.InternalPageBuilder.wdDoApplicationStateChange(InternalPageBuilder.java:197) sun.reflect.GeneratedMethodAccessor3676.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:324) com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doApplicationStateChange(DelegatingComponent.java:139) com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doApplicationStateChange(ClientComponent.java:667) com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doApplicationStateChange(ClientApplication.java:537) com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:120) com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:333) com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:741) com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:694) com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:253) com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149) com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62) com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53) javax.servlet.http.HttpServlet.service(HttpServlet.java:760) javax.servlet.http.HttpServlet.service(HttpServlet.java:853) com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401) com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266) com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386) com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364) com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039) com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265) com.sap.engine.services.httpserver.server.Client.handle(Client.java:95) com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175) com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33) com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41) com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) java.security.AccessController.doPrivileged(Native Method) com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:104) com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:176)

Please help me resolve this issue!

[Former Member]

hi , have u followed what i listed above? if so, then paste ur exceptions for me.

[Former Member]

Problem with the jco and here are some suggestive steps:

1. reimport the models from r/3

2. logon on to the webdynpro administration page and delete the corresponding jco destinations, model and metadata both.

3.logon on to the portal server and into the Visual Administrator, in service:

deploy->webdynpro->your application,

stop and remove it.

4.restart your j2ee engine.

5.after restart, redeploy your new app and create the jcos for it.

then see what happened.

[Former Member]

Hi

It usually come when we change the model or any change in the RFC; Try to re-import the model and check its working. Restart the J2EE engine is a must after re-importing the model in to your application.

But i don't understand whats the title (Re: java.lang.ArrayIndexOutOfBoundsException: -1) given for?

Regards

- Vinod

*

[Former Member]

Hello Sekhar

Have you made any changes in your Funtion Module ? if yes have you reimported the Model ?

if you reimported , you need to restart the J2EE Engine

Or else you can do the following

[ Reimporting Model with out restarting the J2EE Engine |https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/10465350-b4f5-2910-61ba-a58282b3b6df]

Best Regards

Chaitanya.A

[Former Member]

Hello Friends,

Thanks for the reply.

Yes i had Re-Imported the model,i have done model binding to my custom controller from the new function module,then context-binding to my respective views.

Thus everything is working fine except such that when i click on Execute Button to execute my task i am getting this exception.

Actually in the new function module the name of a structure has been renamed and thus i had Re-Imported the model.

Please help me out on what might be the possible problem.

Thanks and regards,

Chandrashekar.

[Former Member]

Hi,

Have u done metadata cache invalidation for ARFC...if not pls do that also

For that u have to login as administrator into ur webdynpro console

Admin menu->invalidate ARFC Cache --select invalidation of ARFC metadata cache.

Once here click on the “Get JCO Destinations” .This will list all the JCO Destinations. There is a check box in the second column which indicates “Don’t Cache”. This means for that JCO destination which uses the BAPI, checking the box will not cache any metadata and always get it from the backend. Remember this doesn’t cache any metadata and always gets all metadata from the backend. This should be used only for the first access of the BAPI after the metadata on the R/3 has been changed (that is running of the actual application). After the “Don’t Cache” has been checked and the actual application is run we now access the changed ARFC metadata. After this you can uncheck the “Don’t Cache”, so that the Caching becomes active. This will help in improved Performance. For Production Scenarios NEVER CHECK THE “Don’t Cache!”

And also reimport the model and bind it properly and redeploy...

xxxxxxxxxxxxxxxxxxxx

Warm Regards

Shanto Aloor

Edited by: Armin Reichert on Apr 26, 2008 7:01 PM

[Former Member]

hai chandrasekhar,

In this case you can try deleting the model,creating it again , do all the bindings and try once.

Thanks n Regards

Sharanya.R

[former_member751941]

Hi chandrashekar ,

Check the line number <b>at com.utc.sap.abc.model.Z_Operation_Output.getT_abc(Z_Operation_Output.java:165)</b>

Paste the code of Execute button.

Regards,

Mithu

[Former Member]

Can you be little bit clear of what u have kept the heading ....array index??????????

[Former Member]

I am having the same isssue after model reimport.., if you did solve this issue, can you update me, iwud be really helpfu for me.

Thanks

Murty

[Former Member]

Hey Murthy!

Restart your J2EE after that

Cheers,

~kranthi

[Former Member]

Kranthi,

I restarted too, still the same problem occuring, is there any other way Kranthi? is shouldnt be this much a problem, am not sure why this is occuring.., please suggest.

Thanks

Murty