NullPointerException when Template category selected in Project Properties Dialog --------------------------------------------------------------------------------- Key: JBIDE-17219 URL: https://issues.jboss.org/browse/JBIDE-17219 Project: Tools (JBoss Tools) Issue Type: Bug Components: common/jst/core Affects Versions: 4.2.0.Beta1 Reporter: Denis Golovin Assignee: Viacheslav Kabanovich Fix For: 4.2.0.Beta2 {code}java.lang.NullPointerException at org.jboss.tools.common.model.ui.templates.configuration.MetaConfigurationLoader.loadConfiguration(MetaConfigurationLoader.java:91) at org.jboss.tools.common.model.ui.templates.configuration.MetaConfigurationLoader.loadProjectConfiguration(MetaConfigurationLoader.java:56) at org.jboss.tools.common.model.ui.templates.configuration.MetaConfigurationManager.createProjectConfiguration(MetaConfigurationManager.java:84) at org.jboss.tools.common.model.ui.templates.configuration.MetaConfigurationManager.getProjectConfiguration(MetaConfigurationManager.java:48) at org.jboss.tools.common.model.ui.templates.preferences.ProjectTemplatePreferencePage.setElement(ProjectTemplatePreferencePage.java:52) at org.eclipse.ui.internal.dialogs.RegistryPageContributor.createPage(RegistryPageContributor.java:166) at org.eclipse.ui.internal.dialogs.PropertyPageNode.createPage(PropertyPageNode.java:56) at org.eclipse.jface.preference.PreferenceDialog.createPage(PreferenceDialog.java:1372) at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.createPage(FilteredPreferenceDialog.java:378) at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1259) at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:676) at org.eclipse.jface.preference.PreferenceDialog$9$1.run(PreferenceDialog.java:730) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.preference.PreferenceDialog$9.selectionChanged(PreferenceDialog.java:725) at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:897) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178) at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:894) at org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1238) at org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1267) at org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:265) at org.eclipse.jface.util.OpenStrategy.access$5(OpenStrategy.java:259) at org.eclipse.jface.util.OpenStrategy$1$2.run(OpenStrategy.java:440) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3748) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3396) at org.eclipse.jface.window.Window.runEventLoop(Window.java:832) at org.eclipse.jface.window.Window.open(Window.java:808) at org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:158) at org.eclipse.jface.action.Action.runWithEvent(Action.java:519) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4425) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1388) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3773) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3393) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1122) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1006) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:147) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:630) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:574) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:125) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:133) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:103) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:378) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:232) 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:606) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1462) at org.eclipse.equinox.launcher.Main.main(Main.java:1438){code}