Try uninstalling ADT and/or DDMS and reinstalling. Instructions for uninstalling are at the bottom of this link: http://docs.huihoo.com/android/2.1/sdk/eclipse-adt.html
On Jul 7, 8:48 am, Sagar K <sagar...@gmail.com> wrote: > Hi Everbody, > > I facing this Strange problem today. > I'm not able to run a simple Android Program because of the below > Error. > > Error logged from Debug UI: > > org.eclipse.core.runtime.CoreException: Plug-in > com.android.ide.eclipse.adt was unable to load class > com.android.ide.eclipse.adt.internal.launch.LaunchShortcut. > at > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java: > 180) > at > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java: > 162) > at > org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java: > 874) > at > org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java: > 243) > at > org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java: > 51) > at > org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension.getDelegate(LaunchShortcutExtension.java: > 410) > at > org.eclipse.debug.internal.ui.launchConfigurations.LaunchShortcutExtension.launch(LaunchShortcutExtension.java: > 432) > at > org.eclipse.debug.internal.ui.actions.LaunchShortcutAction.run(LaunchShortcutAction.java: > 73) > at > org.eclipse.debug.internal.ui.actions.LaunchShortcutAction.runWithEvent(LaunchShortcutAction.java: > 121) > 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:1003) > at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java: > 3910) > at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3503) > at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java: > 2405) > at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369) > at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221) > at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500) > at > org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java: > 332) > at > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java: > 493) > at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java: > 149) > at > org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java: > 113) > at > org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java: > 194) > 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: > 368) > at > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java: > 179) > 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:559) > at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514) > at org.eclipse.equinox.launcher.Main.run(Main.java:1311) > Caused by: java.lang.IllegalStateException: Bundle > "reference:file:plugins/ > com.android.ide.eclipse.adt_11.0.0.v201105251008-128486.jar" has been > uninstalled > at > org.eclipse.osgi.framework.internal.core.AbstractBundle.checkValid(AbstractBundle.java: > 1160) > at > org.eclipse.osgi.framework.internal.core.BundleHost.checkLoader(BundleHost.java: > 185) > at > org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java: > 227) > at > org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java: > 1193) > at > org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java: > 160) > ... 34 more > > eclipse.buildId=unknown > java.version=1.6.0_26 > java.vendor=Sun Microsystems Inc. > BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US > Framework arguments: -product org.eclipse.epp.package.jee.product > Command-line arguments: -os win32 -ws win32 -arch x86 -product > org.eclipse.epp.package.jee.product > > Additionally, I have checked - File under Eclipse plugins its present. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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