NPE when invoking Mapping diagram when model doesn't correspond with DB ----------------------------------------------------------------------- Key: JBIDE-13056 URL: https://issues.jboss.org/browse/JBIDE-13056 Project: Tools (JBoss Tools) Issue Type: Bug Components: hibernate Affects Versions: 4.0.0.Beta2 Environment: JBDS 6.0.0.Beta2,Linux 64 Reporter: Jiri Peterka Assignee: Jiri Peterka Fix For: 4.0.0.Final There is NPE when starting Mapping Diagram with different schemas {code} !ENTRY org.eclipse.ui 4 0 2012-11-13 12:13:06.965 !MESSAGE Unhandled event loop exception !STACK 0 java.lang.NullPointerException at org.jboss.tools.hibernate.ui.diagram.editors.model.ElementsFactory.createForeingKeyConnections(ElementsFactory.java:81) at org.jboss.tools.hibernate.ui.diagram.editors.model.OrmDiagram.recreateChildren(OrmDiagram.java:231) at org.jboss.tools.hibernate.ui.diagram.editors.model.OrmDiagram.<init>(OrmDiagram.java:156) at org.jboss.tools.hibernate.ui.view.DiagramEditorInput.createOrmDiagram(DiagramEditorInput.java:68) at org.jboss.tools.hibernate.ui.view.DiagramEditorInput.<init>(DiagramEditorInput.java:64) at org.jboss.tools.hibernate.ui.view.OpenDiagramActionDelegate.openEditor(OpenDiagramActionDelegate.java:127) at org.jboss.tools.hibernate.ui.view.OpenDiagramActionDelegate.run(OpenDiagramActionDelegate.java:105) at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:251) 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:1276) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3554) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3179) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124) at org.eclipse.swtbot.eclipse.core.UITestApplication.start(UITestApplication.java:54) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) 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:353) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584) at org.eclipse.equinox.launcher.Main.run(Main.java:1438) at org.eclipse.equinox.launcher.Main.main(Main.java:1414) {code}