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Former Member
Jun 01, 2013 at 11:18 AM

Could not create the view: Plug-in "com.sap.sdb.tools.ui.explorer" was unable to instantiate class "com.sap.sdb.tools.ui.explorer.ExplorerEasyView"

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Hi expert's.

I got the error as i shown .. below is the detail error message i am sending.. please help me to do any status for me.

java.lang.NoClassDefFoundError: com/sap/sdb/tools/ui/actions/IToggleLinkingAdapter

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClassCond(Unknown Source)

at java.lang.ClassLoader.defineClass(Unknown Source)

at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:183)

at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:576)

at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:546)

at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:477)

at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:465)

at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:445)

at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:211)

at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:381)

at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:457)

at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)

at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:398)

at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:105)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.Class.getDeclaredConstructors0(Native Method)

at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)

at java.lang.Class.getConstructor0(Unknown Source)

at java.lang.Class.newInstance0(Unknown Source)

at java.lang.Class.newInstance(Unknown Source)

at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:170)

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.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:267)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)

at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:263)

at org.eclipse.ui.internal.registry.ViewDescriptor.createView(ViewDescriptor.java:63)

at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:324)

at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:226)

at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)

at org.eclipse.ui.internal.ViewReference.getView(ViewReference.java:195)

at org.eclipse.ui.internal.WorkbenchPage.busyShowView(WorkbenchPage.java:1059)

at org.eclipse.ui.internal.WorkbenchPage$20.run(WorkbenchPage.java:3816)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)

at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3813)

at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage.java:3789)

at org.eclipse.ui.handlers.ShowViewHandler.openView(ShowViewHandler.java:165)

at org.eclipse.ui.handlers.ShowViewHandler.execute(ShowViewHandler.java:80)

at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:294)

at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)

at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)

at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)

at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)

at org.eclipse.ui.menus.CommandContributionItem.handleWidgetSelection(CommandContributionItem.java:770)

at org.eclipse.ui.menus.CommandContributionItem.access$10(CommandContributionItem.java:756)

at org.eclipse.ui.menus.CommandContributionItem$5.handleEvent(CommandContributionItem.java:746)

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)

at org.eclipse.equinox.launcher.Main.main(Main.java:1287)

Caused by: org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter$TerminatingClassNotFoundException: An error occurred while automatically activating bundle com.sap.sdb.tools.ui (52).

at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:125)

at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:449)

at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:211)

at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:381)

at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:33)

at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:454)

at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)

at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:398)

at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:105)

at java.lang.ClassLoader.loadClass(Unknown Source)

at com.sap.sdb.tools.ui.performance.Activator.<init>(Activator.java:92)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Unknown Source)

at java.lang.Class.newInstance0(Unknown Source)

at java.lang.Class.newInstance(Unknown Source)

at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:152)

at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:751)

at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)

at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:280)

at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:408)

at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:111)

at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:449)

at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:211)

at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:381)

at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:457)

at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)

at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:398)

at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:105)

at java.lang.ClassLoader.loadClass(Unknown Source)

at org.eclipse.osgi.internal.loader.BundleLoader.loadClass(BundleLoader.java:326)

at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:231)

at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1193)

at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:160)

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.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:267)

at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:52)

at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:263)

at org.eclipse.ui.internal.EarlyStartupRunnable.getExecutableExtension(EarlyStartupRunnable.java:117)

at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:66)

at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)

at org.eclipse.ui.internal.Workbench$55.run(Workbench.java:2192)

at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

Caused by: org.osgi.framework.BundleException: Exception in com.sap.sdb.tools.ui.UIPlugin.start() of bundle com.sap.sdb.tools.ui.

at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:806)

at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)

at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)

at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:280)

at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:408)

at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:111)

... 45 more

Caused by: java.lang.NullPointerException

at com.sap.sdb.tools.ui.UIPlugin.start(UIPlugin.java:144)

at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:783)

at java.security.AccessController.doPrivileged(Native Method)

at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:774)

... 50 more

REGARD'S

AzIz..