Hello All,
I'm trying to Migrate WebDynpro Java apps through NWDS 7.30; the steps I'm following are here:
http://help.sap.com/saphelp_nw73/helpdata/en/48/257b2042ac539ae10000000a421937/frameset.htm
first I created a DC in 7.3 , copied the source folders(configuration,mimes packages) from 7.0 and replaced in 7.3.
then performed a reload, changed the activity name and then Launch the migration wizard (performed a Migrate).
At this point the migration wizard should appear (it use to when I perform it on another DC) but nothing happen.
In the error log I am getting an Unhandled event loop exception
- java.lang.NullPointerException
at com.sap.ide.webdynpro.componentmigration.internal.steps.ReplaceReferencesStep.isRelevant(ReplaceReferencesStep.java:29)
at com.sap.ide.webdynpro.componentmigration.internal.steps.AbstractReferencesStep.getRelevantObjects(AbstractReferencesStep.java:30)
at com.sap.ide.webdynpro.componentmigration.internal.steps.AbstractReferencesStep.initialize(AbstractReferencesStep.java:22)
at com.sap.ide.webdynpro.componentmigration.internal.StepBase.initializeSteps(StepBase.java:47)
at com.sap.ide.webdynpro.componentmigration.internal.StepBase.<init>(StepBase.java:42)
at com.sap.ide.webdynpro.componentmigration.internal.StepWriter.<init>(StepWriter.java:15)
at com.sap.ide.webdynpro.componentmigration.Migrator.createXMLFile(Migrator.java:176)
at com.sap.ide.webdynpro.componentmigration.Migrator.run(Migrator.java:61)
at com.sap.ide.webdynpro.migration.actions.MigrateComponentAction.run(MigrateComponentAction.java:52)
at com.sap.ide.tools.core.viewerfwk.internal.actions.BaseSelectionSingleAction.run(BaseSelectionSingleAction.java:39)
at com.sap.ide.tools.core.viewerfwk.internal.actions.BaseSelectionAction.runInternal(BaseSelectionAction.java:79)
at com.sap.ide.tools.core.viewerfwk.internal.actions.BaseSelectionAction.run(BaseSelectionAction.java:71)
at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3910)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
at org.eclipse.equinox.launcher.Main.run(Main.java:1311)