org.eclipse.core.runtime.CoreException

Plug-in org.testng.eclipse was unable to load class org.testng.eclipse.launch.tester.TestNGPropertyTester.

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  • Stack trace

    • org.eclipse.core.runtime.CoreException: Plug-in org.testng.eclipse was unable to load class org.testng.eclipse.launch.tester.TestNGPropertyTester. at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:176) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55) at org.eclipse.core.internal.expressions.PropertyTesterDescriptor.instantiate(PropertyTesterDescriptor.java:96) at org.eclipse.core.internal.expressions.TypeExtension.findTypeExtender(TypeExtension.java:97) at org.eclipse.core.internal.expressions.TypeExtension.findTypeExtender(TypeExtension.java:147) at org.eclipse.core.internal.expressions.TypeExtension.findTypeExtender(TypeExtension.java:130) at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:119) at org.eclipse.core.internal.expressions.TestExpression.evaluate(TestExpression.java:97) at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53) at org.eclipse.core.internal.expressions.IterateExpression.evaluate(IterateExpression.java:160) at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53) at org.eclipse.core.internal.expressions.WithExpression.evaluate(WithExpression.java:75) at org.eclipse.core.internal.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:53) at org.eclipse.core.internal.expressions.EnablementExpression.evaluate(EnablementExpression.java:55) at org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension.evalEnablementExpression(LaunchShortcutExtension.java:281) at org.eclipse.debug.ui.actions.LaunchShortcutsAction.isApplicable(LaunchShortcutsAction.java:261) at org.eclipse.debug.ui.actions.LaunchShortcutsAction.fillMenu(LaunchShortcutsAction.java:170) at org.eclipse.debug.ui.actions.LaunchShortcutsAction.access$0(LaunchShortcutsAction.java:161) at org.eclipse.debug.ui.actions.LaunchShortcutsAction$2.menuShown(LaunchShortcutsAction.java:278) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:255) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1137) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1122) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:788) at org.eclipse.jface.action.ActionContributionItem.copyMenu(ActionContributionItem.java:1276) at org.eclipse.jface.action.ActionContributionItem.handleShowProxy(ActionContributionItem.java:1256) at org.eclipse.jface.action.ActionContributionItem.access$4(ActionContributionItem.java:1245) at org.eclipse.jface.action.ActionContributionItem$8.handleEvent(ActionContributionItem.java:1218) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1137) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1118) at org.eclipse.swt.widgets.Control.WM_INITMENUPOPUP(Control.java:5037) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:339) at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1633) at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2117) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5050) at org.eclipse.swt.internal.win32.OS.TrackPopupMenu(Native Method) at org.eclipse.swt.widgets.Menu._setVisible(Menu.java:262) at org.eclipse.swt.widgets.Display.runPopups(Display.java:4221) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3763) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:694) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:606) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139) 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(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608) at org.eclipse.equinox.launcher.Main.run(Main.java:1515) Caused by: java.lang.ClassNotFoundException: org.testng.eclipse.launch.tester.TestNGPropertyTester cannot be found by org.testng.eclipse_6.9.12.201607091356 at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:439) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(Unknown Source)

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