NPE after set function category during creating UDF --------------------------------------------------- Key: TEIIDDES-3189 URL: https://issues.jboss.org/browse/TEIIDDES-3189 Project: Teiid Designer Issue Type: Bug Affects Versions: 11.1.3 Reporter: Matej Kralik Priority: Blocker Fix For: 11.1.3 Attachments: NPE_UDF.mkv, wizard.png In the "Create User Defined Function" wizard I fill in name of the _Function Category_ but the wizard still shows error: "User defined function category is undefined" (wizard.png) and during typing the name of the function category, the Unhandled event loop exceptions (NPE) are throwing in the error log. Stack trace: {code:java} java.lang.NullPointerException at java.util.Hashtable.put(Hashtable.java:460) at org.teiid.designer.relational.model.RelationalProcedure.handleInfoChanged(RelationalProcedure.java:578) at org.teiid.designer.relational.model.RelationalProcedure.setFunctionCategory(RelationalProcedure.java:355) at org.teiid.designer.transformation.ui.editors.ViewProcedureEditorPanel$16.modifyText(ViewProcedureEditorPanel.java:680) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:180) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5348) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1348) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4602) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4183) at org.eclipse.jface.window.Window.runEventLoop(Window.java:818) at org.eclipse.jface.window.Window.open(Window.java:794) at org.teiid.designer.transformation.ui.actions.CreateViewProcedureAction.run(CreateViewProcedureAction.java:190) at org.teiid.designer.transformation.ui.actions.CreateViewProcedureAction.run(CreateViewProcedureAction.java:174) at org.eclipse.jface.action.Action.runWithEvent(Action.java:473) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:565) at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:397) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5348) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1348) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4602) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4183) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1150) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1039) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590) at org.eclipse.equinox.launcher.Main.run(Main.java:1499) at org.eclipse.equinox.launcher.Main.main(Main.java:1472) {code} When I want to continue and I select JAR file from the system, the wizard doesn't fill in the UDF Jar Path. (Maybe this behavior is caused by NPE before) However, TD imports JAR to the workspace so I must set JAR again from the workspace. After that, the error from the top of the wizard is disappeared and I am able to finish the wizard. After that, empty error windows appears. I have uploaded the video with this behavior to the attachment too.