java.lang.NoClassDefFoundError

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  • What steps will reproduce the problem? 1. Dashboard 2. IDE Extensions 3. Gradle Support 4. Get warning about connector not being available (looks like a Mylyn connector is not available) 5. Proceed with install -- Error Details -- Date: Wed Jan 07 22:23:31 CST 2015 Message: org/springsource/ide/eclipse/gradle/core/samples/SampleProject Severity: Error Product: Spring Tool Suite 3.6.3.201411281415-RELEASE (org.springsource.sts.ide) Plugin: org.springframework.ide.eclipse.wizard Session Data: eclipse.buildId=3.6.3.201411281415-RELEASE-e44 java.version=1.8.0_25 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US Framework arguments: -product org.springsource.sts.ide Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.springsource.sts.ide Exception Stack Trace: java.lang.NoClassDefFoundError: org/springsource/ide/eclipse/gradle/core/samples/SampleProject at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.springframework.ide.eclipse.wizard.gettingstarted.content.BuildType.getImportStrategy(BuildType.java:78) at org.springframework.ide.eclipse.wizard.gettingstarted.boot.NewSpringBootWizardModel$2.compute(NewSpringBootWizardModel.java:158) at org.springframework.ide.eclipse.wizard.gettingstarted.boot.NewSpringBootWizardModel$2.compute(NewSpringBootWizardModel.java:1) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression.refresh(LiveExpression.java:43) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression$1.gotValue(LiveExpression.java:68) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression.changed(LiveExpression.java:82) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression.refresh(LiveExpression.java:46) at org.springsource.ide.eclipse.commons.livexp.core.LiveVariable.setValue(LiveVariable.java:42) at org.springframework.ide.eclipse.wizard.gettingstarted.guides.ChooseOneSectionCombo$1.modifyText(ChooseOneSectionCombo.java:79) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:179) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066) at org.eclipse.swt.widgets.Combo.wmCommandChild(Combo.java:3071) at org.eclipse.swt.widgets.Control.WM_COMMAND(Control.java:4751) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4613) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5023) at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2443) at org.eclipse.swt.widgets.Combo.callWindowProc(Combo.java:466) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Combo.windowProc(Combo.java:2740) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5023) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2549) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759) at org.eclipse.jface.window.Window.runEventLoop(Window.java:832) at org.eclipse.jface.window.Window.open(Window.java:808) at org.eclipse.ui.internal.actions.NewWizardShortcutAction.run(NewWizardShortcutAction.java:136) 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:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761) 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(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:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) Caused by: java.lang.ClassNotFoundException: org.springsource.ide.eclipse.gradle.core.samples.SampleProject cannot be found by org.springframework.ide.eclipse.wizard_3.6.3.201411271034-RELEASE at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:432) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(Unknown Source) ... 63 more
    via by Ross Coleman,
  • What steps will reproduce the problem? 1. Dashboard 2. IDE Extensions 3. Gradle Support 4. Get warning about connector not being available (looks like a Mylyn connector is not available) 5. Proceed with install -- Error Details -- Date: Wed Jan 07 22:23:31 CST 2015 Message: org/springsource/ide/eclipse/gradle/core/samples/SampleProject Severity: Error Product: Spring Tool Suite 3.6.3.201411281415-RELEASE (org.springsource.sts.ide) Plugin: org.springframework.ide.eclipse.wizard Session Data: eclipse.buildId=3.6.3.201411281415-RELEASE-e44 java.version=1.8.0_25 java.vendor=Oracle Corporation BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US Framework arguments: -product org.springsource.sts.ide Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.springsource.sts.ide Exception Stack Trace: java.lang.NoClassDefFoundError: org/springsource/ide/eclipse/gradle/core/samples/SampleProject at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.springframework.ide.eclipse.wizard.gettingstarted.content.BuildType.getImportStrategy(BuildType.java:78) at org.springframework.ide.eclipse.wizard.gettingstarted.boot.NewSpringBootWizardModel$2.compute(NewSpringBootWizardModel.java:158) at org.springframework.ide.eclipse.wizard.gettingstarted.boot.NewSpringBootWizardModel$2.compute(NewSpringBootWizardModel.java:1) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression.refresh(LiveExpression.java:43) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression$1.gotValue(LiveExpression.java:68) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression.changed(LiveExpression.java:82) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression.refresh(LiveExpression.java:46) at org.springsource.ide.eclipse.commons.livexp.core.LiveVariable.setValue(LiveVariable.java:42) at org.springframework.ide.eclipse.wizard.gettingstarted.guides.ChooseOneSectionCombo$1.modifyText(ChooseOneSectionCombo.java:79) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:179) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066) at org.eclipse.swt.widgets.Combo.wmCommandChild(Combo.java:3071) at org.eclipse.swt.widgets.Control.WM_COMMAND(Control.java:4751) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4613) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5023) at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2443) at org.eclipse.swt.widgets.Combo.callWindowProc(Combo.java:466) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Combo.windowProc(Combo.java:2740) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5023) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2549) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759) at org.eclipse.jface.window.Window.runEventLoop(Window.java:832) at org.eclipse.jface.window.Window.open(Window.java:808) at org.eclipse.ui.internal.actions.NewWizardShortcutAction.run(NewWizardShortcutAction.java:136) 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:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761) 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(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:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) Caused by: java.lang.ClassNotFoundException: org.springsource.ide.eclipse.gradle.core.samples.SampleProject cannot be found by org.springframework.ide.eclipse.wizard_3.6.3.201411271034-RELEASE at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:432) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(Unknown Source) ... 63 more
    via by Ross Coleman,
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    • java.lang.NoClassDefFoundError: org/springsource/ide/eclipse/gradle/core/samples/SampleProject at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.springframework.ide.eclipse.wizard.gettingstarted.content.BuildType.getImportStrategy(BuildType.java:78) at org.springframework.ide.eclipse.wizard.gettingstarted.boot.NewSpringBootWizardModel$2.compute(NewSpringBootWizardModel.java:158) at org.springframework.ide.eclipse.wizard.gettingstarted.boot.NewSpringBootWizardModel$2.compute(NewSpringBootWizardModel.java:1) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression.refresh(LiveExpression.java:43) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression$1.gotValue(LiveExpression.java:68) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression.changed(LiveExpression.java:82) at org.springsource.ide.eclipse.commons.livexp.core.LiveExpression.refresh(LiveExpression.java:46) at org.springsource.ide.eclipse.commons.livexp.core.LiveVariable.setValue(LiveVariable.java:42) at org.springframework.ide.eclipse.wizard.gettingstarted.guides.ChooseOneSectionCombo$1.modifyText(ChooseOneSectionCombo.java:79) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:179) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1085) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066) at org.eclipse.swt.widgets.Combo.wmCommandChild(Combo.java:3071) at org.eclipse.swt.widgets.Control.WM_COMMAND(Control.java:4751) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4613) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5023) at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2443) at org.eclipse.swt.widgets.Combo.callWindowProc(Combo.java:466) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4705) at org.eclipse.swt.widgets.Combo.windowProc(Combo.java:2740) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5023) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2549) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759) at org.eclipse.jface.window.Window.runEventLoop(Window.java:832) at org.eclipse.jface.window.Window.open(Window.java:808) at org.eclipse.ui.internal.actions.NewWizardShortcutAction.run(NewWizardShortcutAction.java:136) 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:4353) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761) 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(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:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) Caused by: java.lang.ClassNotFoundException: org.springsource.ide.eclipse.gradle.core.samples.SampleProject cannot be found by org.springframework.ide.eclipse.wizard_3.6.3.201411271034-RELEASE at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:432) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160) at java.lang.ClassLoader.loadClass(Unknown Source) ... 63 more

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