Eclipse 卡住，100% cpu

Question

当我启动 Eclipse 3.8 时，它停留在“正在加载工作台”，并在日志中给出以下错误。我已经搜索并没有找到任何解决方案...有什么想法吗？

!ENTRY org.eclipse.ui 2 2 2012-09-29 18:48:14.449
!MESSAGE Ignored attempt to add saveable that was already registered
!STACK 0
org.eclipse.core.runtime.AssertionFailedException: unknown saveable: org.eclipse.ui.internal.DefaultSaveable@1c3aee5b from part: org.eclipse.ui.internal.ErrorEditorPart@1c3aee5b
    at org.eclipse.ui.internal.SaveablesList.logWarning(SaveablesList.java:187)
    at org.eclipse.ui.internal.SaveablesList.addModel(SaveablesList.java:116)
    at org.eclipse.ui.internal.SaveablesList.addModels(SaveablesList.java:289)
    at org.eclipse.ui.internal.SaveablesList.postOpen(SaveablesList.java:695)
    at org.eclipse.ui.internal.PartList.partOpened(PartList.java:234)
    at org.eclipse.ui.internal.PartList.access$0(PartList.java:210)
    at org.eclipse.ui.internal.PartList$1.propertyChanged(PartList.java:40)
    at org.eclipse.ui.internal.WorkbenchPartReference.fireInternalPropertyChange(WorkbenchPartReference.java:375)
    at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:610)
    at org.eclipse.ui.internal.EditorAreaHelper.setVisibleEditor(EditorAreaHelper.java:271)
    at org.eclipse.ui.internal.EditorManager.setVisibleEditor(EditorManager.java:1459)
    at org.eclipse.ui.internal.EditorManager$5.runWithException(EditorManager.java:972)
    at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3529)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3182)
    at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:803)
    at org.eclipse.ui.internal.Workbench$33.runWithException(Workbench.java:1600)
    at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3529)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3182)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2609)
    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:124)
    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:353)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

!ENTRY org.eclipse.ui 4 4 2012-09-29 18:48:14.593
!MESSAGE Could not create view: 'org.eclipse.jdt.ui.JavadocView'.

!ENTRY org.eclipse.ui 4 4 2012-09-29 18:48:14.594
!MESSAGE Could not create view: 'org.eclipse.jdt.ui.SourceView'.

!ENTRY org.eclipse.ui 4 4 2012-09-29 18:48:14.594
!MESSAGE Could not create view: 'org.eclipse.jdt.callhierarchy.view'.

!ENTRY org.eclipse.ui 4 4 2012-09-29 18:48:14.594
!MESSAGE Could not create view: 'com.android.ide.eclipse.ddms.views.LogCatView'.

!ENTRY org.eclipse.ui 2 2 2012-09-29 18:48:15.088
!MESSAGE Perspective Java has been made into a local copy

Answer 1

似乎与已知的 eclipse 错误有关：https://bugs.eclipse.org/bugs/show_bug.cgi?id=186977

这里写的https://bugs.eclipse.org/bugs/show_bug.cgi?id=349543#c4，

这通常发生在一个

1. 打开编辑器
2. 退出 Eclipse
3. 启动 Eclipse
4. 删除项目
5. 单击已删除文件的编辑器选项卡 ==> 例外。

当您遇到 Eclipse 时，一些一般性建议：

1. 使用“-clean”选项从命令行启动 eclipse。这将强制它清理所有 eclipse 缓存（项目和工作区缓存）

   为此，在 Windows 上，在 cmd shell“eclipse.exe -clean”中运行。

   在 Mac 上，在终端中输入“/path_to_eclipse/Eclipse.app/Contents/MacOS/eclipse -clean &”

2. 如果这不起作用，请重命名您的工作区文件夹以强制 Eclipse 创建一个新文件夹：可能与您工作区中发生的一些丑陋的事情有关。然后，要么尝试重新打开以前的工作区，要么只从新创建的“错误”工作区中导入项目。但是，您当然会失去工作区的特定设置。

希望有帮助

Answer 2

我有同样的问题。我通过停止索引器解决了这个问题：

Project properties-> C/C++ General->Indexer:check enable project specific settings, uncheck enable indexer.