Teiid Designer Preview fails with "NullPointerException"
Issue
- After importing source model, trying to preview on one of it's tables fails and the
.log
shows below:
Severity: Error
Date: 6/26/19, 3:43 PM
Message: Unhandled event loop exception
Exception stack trace:
ava.lang.NullPointerException
at org.teiid.designer.transformation.ddl.TeiidModelToDdlGenerator.getName(TeiidModelToDdlGenerator.java:330)
at org.teiid.designer.transformation.ddl.TeiidModelToDdlGenerator.getContraints(TeiidModelToDdlGenerator.java:928)
at org.teiid.designer.transformation.ddl.TeiidModelToDdlGenerator.table(TeiidModelToDdlGenerator.java:382)
at org.teiid.designer.transformation.ddl.TeiidModelToDdlGenerator.getStatement(TeiidModelToDdlGenerator.java:189)
at org.teiid.designer.runtime.preview.PreviewManager$ModelFragmentInfo.getModelXml(PreviewManager.java:797)
at org.teiid.designer.runtime.preview.PreviewManager$ModelFragmentInfo.access$0(PreviewManager.java:751)
at org.teiid.designer.runtime.preview.PreviewManager.createDynamicVdb(PreviewManager.java:371)
at org.teiid.designer.runtime.preview.PreviewManager.createDynamicVdb(PreviewManager.java:346)
at org.teiid.designer.runtime.preview.PreviewManager.generateDynamicVdb(PreviewManager.java:140)
at org.teiid.designer.runtime.preview.PreviewManager.getDynamicVdbStatus(PreviewManager.java:111)
at org.teiid.designer.runtime.ui.preview.PreviewDataWorker.internalRun(PreviewDataWorker.java:328)
at org.teiid.designer.runtime.ui.preview.PreviewDataWorker.run(PreviewDataWorker.java:209)
at org.teiid.designer.runtime.ui.preview.PreviewTableDataContextAction.run(PreviewTableDataContextAction.java:101)
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)
Environment
- Red Hat JBoss Data Virtualization (DV) 6.4
- Red Hat JBoss Developer Studio (JBDS) 11.3
- Teiid Designer plugin for JBDS 11.1.3
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.