[jbosstools-issues] [JBoss JIRA] (JBIDE-18971) NullPointerException in CordovaSim Launch Configuration after project deletion

NullPointerException in CordovaSim Launch Configuration after project deletion ------------------------------------------------------------------------------ Key: JBIDE-18971 URL: https://issues.jboss.org/browse/JBIDE-18971 Project: Tools (JBoss Tools) Issue Type: Bug Components: cordovasim Affects Versions: 4.2.1.Final Environment: Fedora 20 Linux x86_64 OpenJDK 7 Reporter: Denis Golovin Assignee: Ilya Buziuk Fix For: 4.3.0.Alpha1 Opening Launch dialog throws exception if it has BrowserSim launcher referenced deleted project {code}java.lang.NullPointerException at org.jboss.tools.vpe.cordovasim.eclipse.launch.internal.CordovaSimLaunchParametersUtil.getStartPageName(CordovaSimLaunchParametersUtil.java:261) at org.jboss.tools.vpe.cordovasim.eclipse.launch.internal.CordovaSimLaunchParametersUtil.getDefaultStartPageFromConfigXml(CordovaSimLaunchParametersUtil.java:162) at org.jboss.tools.vpe.cordovasim.eclipse.launch.internal.CordovaSimLaunchParametersUtil.getDefaultStartPage(CordovaSimLaunchParametersUtil.java:155) at org.jboss.tools.vpe.cordovasim.eclipse.launch.internal.CordovaSimLaunchConfigurationTab.setSelectedStartPage(CordovaSimLaunchConfigurationTab.java:498) at org.jboss.tools.vpe.cordovasim.eclipse.launch.internal.CordovaSimLaunchConfigurationTab.setSelectedProject(CordovaSimLaunchConfigurationTab.java:452) at org.jboss.tools.vpe.cordovasim.eclipse.launch.internal.CordovaSimLaunchConfigurationTab.initializeFrom(CordovaSimLaunchConfigurationTab.java:309) at org.eclipse.debug.ui.AbstractLaunchConfigurationTabGroup.initializeFrom(AbstractLaunchConfigurationTabGroup.java:90) at org.jboss.tools.vpe.cordovasim.eclipse.launch.internal.CordovaSimLaunchConfigurationTabGroup.initializeFrom(CordovaSimLaunchConfigurationTabGroup.java:28) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupWrapper.initializeFrom(LaunchConfigurationTabGroupWrapper.java:201) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.displayInstanceTabs(LaunchConfigurationTabGroupViewer.java:764) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$8.run(LaunchConfigurationTabGroupViewer.java:635) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.inputChanged(LaunchConfigurationTabGroupViewer.java:652) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput0(LaunchConfigurationTabGroupViewer.java:613) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.setInput(LaunchConfigurationTabGroupViewer.java:588) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.handleLaunchConfigurationSelectionChanged(LaunchConfigurationsDialog.java:960) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog$3.selectionChanged(LaunchConfigurationsDialog.java:573) at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:876) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178) at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:873) at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1708) at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1093) at org.eclipse.jface.viewers.Viewer.setSelection(Viewer.java:388) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.doInitialTreeSelection(LaunchConfigurationsDialog.java:613) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.initializeContent(LaunchConfigurationsDialog.java:1101) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.createContents(LaunchConfigurationsDialog.java:446) at org.eclipse.jface.window.Window.create(Window.java:435) at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1101) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.create(LaunchConfigurationsDialog.java:374) at org.eclipse.jface.window.Window.open(Window.java:797) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.open(LaunchConfigurationsDialog.java:1154) at org.eclipse.debug.ui.DebugUITools$2.run(DebugUITools.java:611) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:619) at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:552) at org.eclipse.debug.ui.actions.OpenLaunchDialogAction.run(OpenLaunchDialogAction.java:82) 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:4454) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1388) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3799) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3409) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135) 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:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) 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:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438){code}