JUnitプラグインテスト実行時のjava.lang.NoClassDefFoundError

Question

JUnitプラグインテストを実行すると、java.lang.NoClassDefFoundErrorが表示され続けます。

ここにいくつかの不足しているバンドルがありますが、プラグインを実行しているときにこれらが表示され、すべて正常に動作するため、これが問題だとは思われません。次のように

!ENTRY org.eclipse.osgi 2 0 2012-04-20 10:27:45.533 
!MESSAGE One or more bundles are not resolved because the following root constraints are not resolved: 
!SUBENTRY 1 org.eclipse.osgi 2 0 2012-04-20 10:27:45.533 
!MESSAGE Bundle initial@reference:file:plugins/org.eclipse.help.base_3.6.2.v201202080800.jar/ was not resolved. 
!SUBENTRY 2 org.eclipse.help.base 2 0 2012-04-20 10:27:45.533 
!MESSAGE Missing required bundle org.apache.lucene_[2.9.0,3.0.0). 

!ENTRY org.eclipse.osgi 2 0 2012-04-20 10:27:45.541 
!MESSAGE The following is a complete list of bundles which are not resolved, see the prior log entry for the root cause if it exists: 
!SUBENTRY 1 org.eclipse.osgi 2 0 2012-04-20 10:27:45.542 
!MESSAGE Bundle org.eclipse.help.base_3.6.2.v201202080800 [54] was not resolved. 
!SUBENTRY 2 org.eclipse.help.base 2 0 2012-04-20 10:27:45.542 
!MESSAGE Missing required bundle org.apache.lucene_[2.9.0,3.0.0). 
!SUBENTRY 2 org.eclipse.help.base 2 0 2012-04-20 10:27:45.542 
!MESSAGE Missing optionally imported package org.eclipse.equinox.http.jetty_0.0.0. 
!SUBENTRY 1 org.eclipse.osgi 2 0 2012-04-20 10:27:45.542 
!MESSAGE Bundle org.eclipse.sdk_3.7.2.v201202080800 [78] was not resolved. 
!SUBENTRY 2 org.eclipse.sdk 2 0 2012-04-20 10:27:45.542 
!MESSAGE Missing required bundle org.eclipse.help.ui_[3.2.0,4.0.0). 
!SUBENTRY 2 org.eclipse.sdk 2 0 2012-04-20 10:27:45.543 
!MESSAGE Missing required bundle org.eclipse.help.base_[3.1.0,4.0.0). 
!SUBENTRY 1 org.eclipse.osgi 2 0 2012-04-20 10:27:45.543 
!MESSAGE Bundle org.eclipse.help.ui_3.5.101.r37_20110819 [126] was not resolved. 
!SUBENTRY 2 org.eclipse.help.ui 2 0 2012-04-20 10:27:45.543 
!MESSAGE Missing required bundle org.eclipse.help.base_[3.5.0,4.0.0). 

!ENTRY org.eclipse.equinox.app 0 0 2012-04-20 10:27:45.551 
!MESSAGE Product org.eclipse.sdk.ide could not be found. 

私が手にスタックトレースは以下のとおりです。

org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NoClassDefFoundError: junit/framework/TestCase) 
    at org.eclipse.swt.SWT.error(SWT.java:4282) 
    at org.eclipse.swt.SWT.error(SWT.java:4197) 
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:138) 
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4140) 
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3757) 
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701) 
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665) 
    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499) 
    at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679) 
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) 
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668) 
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) 
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) 
    at org.eclipse.pde.internal.junit.runtime.NonUIThreadTestApplication.runApp(NonUIThreadTestApplication.java:54) 
    at org.eclipse.pde.internal.junit.runtime.UITestApplication.runApp(UITestApplication.java:41) 
    at org.eclipse.pde.internal.junit.runtime.NonUIThreadTestApplication.start(NonUIThreadTestApplication.java:48) 
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) 
    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:344) 
    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:622) 
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) 
    at org.eclipse.equinox.launcher.Main.run(Main.java:1410) 
    at org.eclipse.equinox.launcher.Main.main(Main.java:1386) 
Caused by: java.lang.NoClassDefFoundError: junit/framework/TestCase 
    at java.lang.ClassLoader.defineClass1(Native Method) 
    at java.lang.ClassLoader.defineClass(Unknown Source) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClassHoldingLock(ClasspathManager.java:626) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:601) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:562) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:486) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:459) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:400) 
    at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:473) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) 
    at java.lang.ClassLoader.loadClass(Unknown Source) 
    at java.lang.ClassLoader.defineClass1(Native Method) 
    at java.lang.ClassLoader.defineClass(Unknown Source) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClassHoldingLock(ClasspathManager.java:626) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:601) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:562) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:486) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:459) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:400) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:476) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) 
    at java.lang.ClassLoader.loadClass(Unknown Source) 
    at java.lang.ClassLoader.defineClass1(Native Method) 
    at java.lang.ClassLoader.defineClass(Unknown Source) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClassHoldingLock(ClasspathManager.java:626) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:601) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:562) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:486) 
    at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:459) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:400) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:476) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) 
    at java.lang.ClassLoader.loadClass(Unknown Source) 
    at org.eclipse.osgi.internal.loader.BundleLoader.loadClass(BundleLoader.java:345) 
    at org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:229) 
    at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadClass(AbstractBundle.java:1207) 
    at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner$BundleClassLoader.findClass(RemotePluginTestRunner.java:38) 
    at java.lang.ClassLoader.loadClass(Unknown Source) 
    at java.lang.ClassLoader.loadClass(Unknown Source) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.loadClass(RemoteTestRunner.java:693) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.loadClasses(RemoteTestRunner.java:429) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:452) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) 
    at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62) 
    at org.eclipse.pde.internal.junit.runtime.PlatformUITestHarness$1.run(PlatformUITestHarness.java:47) 
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) 
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135) 
    ... 26 more 
Caused by: java.lang.ClassNotFoundException: junit.framework.TestCase 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:513) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429) 
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417) 
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) 
    at java.lang.ClassLoader.loadClass(Unknown Source) 
    ... 87 more 

後に、別の1

Exception in thread "WorkbenchTestable" org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NoClassDefFoundError: junit/framework/TestCase) 
    at org.eclipse.swt.SWT.error(SWT.java:4282) 
    at org.eclipse.swt.SWT.error(SWT.java:4197) 
    at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:196) 
    at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150) 
    at org.eclipse.swt.widgets.Display.syncExec(Display.java:4683) 
    at org.eclipse.ui.internal.testing.WorkbenchTestable.runTest(WorkbenchTestable.java:112) 
    at org.eclipse.pde.internal.junit.runtime.PlatformUITestHarness.runTests(PlatformUITestHarness.java:69) 
    at org.eclipse.ui.internal.testing.WorkbenchTestable$1.run(WorkbenchTestable.java:71) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: java.lang.NoClassDefFoundError: junit/framework/TestCase 
... 
Caused by: java.lang.ClassNotFoundException: junit.framework.TestCase 
... 

私は自分のrunConfigへのJUnitプラグインを追加しました。

誰かが正しい方向に私を向けることができますか？

編集：私はjunit4への参照を削除しても、テストランナーJUnit3でプラグインのテストを開始した ：ここ は、「必要なプラグインを追加しますが、」私のために追加したことのJUnitプラグインです。

Answer 1

プラグインは自分自身を繰り返さないようにするに

org.eclipse.xtext.xbase.junit 
org.junit (3.8.2) 
org.junit (4.8.2) 

Answer 2

あなたはどのJUnitプラグインを追加しましたか？エラーがJUnit 3以前を参照していることに気づいた（junit.framework.TestCase）

JUnit 3とJUnit 4のクラスは混在してはいけません。通常は動作しますが、実際には奇妙で難しいエラーが発生することがあります。

また、Java Build Pathそして、Propertiesを選択し、その上で右クリックして、プロジェクトを確認することができ、タブLibraries下...あなたがそこにあなたのJUnitのjarファイルを見つける必要があります - ライブラリのバージョンと互換性のあることを確認使用しているバージョン。私が行方不明になった