尝试添加C ++编译器后，eclipse已损坏。我重新安装但现在它在尝试重建android时仍然给我错误。
如何完全重置设置？这是来自日志。
以下报告将发送给Eclipse：
pluginId org.eclipse.ui.navigator
pluginVersion 3.6.0.v20150422-0725
code 2
severity 4
message Problems occurred when invoking code from plug-in: "org.eclipse.ui.navigator".
fingerprint 1daa4d93348d296d323ab749313725e6
Exception:java.lang.NullPointerException: null
at org.eclipse.cdt.internal.core.settings.model.CConfigurationDescriptionCache.loadData(CConfigurationDescriptionCache.java:153)
at org.eclipse.cdt.internal.core.settings.model.CProjectDescription.loadDatas(CProjectDescription.java:196)
at org.eclipse.cdt.internal.core.settings.model.xml.XmlProjectDescriptionStorage.loadProjectDescription(XmlProjectDescriptionStorage.java:500)
at org.eclipse.cdt.internal.core.settings.model.xml.XmlProjectDescriptionStorage.getProjectDescription(XmlProjectDescriptionStorage.java:237)
at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.getProjectDescriptionInternal(CProjectDescriptionManager.java:437)
at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.getProjectDescription(CProjectDescriptionManager.java:419)
at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.getProjectDescription(CProjectDescriptionManager.java:413)
at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.getProjectDescription(CProjectDescriptionManager.java:406)
at org.eclipse.cdt.internal.core.model.CProject.computeSourceRoots(CProject.java:584)
at org.eclipse.cdt.internal.core.model.CProject.computeChildren(CProject.java:605)
at org.eclipse.cdt.internal.core.model.CProject.buildStructure(CProject.java:569)
at org.eclipse.cdt.internal.core.model.Openable.generateInfos(Openable.java:261)
at org.eclipse.cdt.internal.core.model.CElement.openWhenClosed(CElement.java:427)
at org.eclipse.cdt.internal.core.model.CElement.getElementInfo(CElement.java:305)
at org.eclipse.cdt.internal.core.model.CElement.getElementInfo(CElement.java:295)
at org.eclipse.cdt.internal.core.model.Parent.getChildren(Parent.java:55)
at org.eclipse.cdt.internal.core.model.CModelManager.create(CModelManager.java:290)
at org.eclipse.cdt.internal.core.model.CModelManager.create(CModelManager.java:267)
at org.eclipse.cdt.core.model.CoreModel.create(CoreModel.java:146)
at org.eclipse.cdt.internal.ui.BaseCElementContentProvider.internalGetParent(BaseCElementContentProvider.java:335)
at org.eclipse.cdt.internal.ui.cview.CViewContentProvider.internalGetParent(CViewContentProvider.java:193)
at org.eclipse.cdt.internal.ui.BaseCElementContentProvider.getParent(BaseCElementContentProvider.java:328)
at org.eclipse.cdt.internal.ui.navigator.CNavigatorContentProvider.getParent(CNavigatorContentProvider.java:193)
at org.eclipse.cdt.internal.ui.navigator.CNavigatorContentProvider.getPipelinedParent(CNavigatorContentProvider.java:319)
at org.eclipse.ui.internal.navigator.extensions.SafeDelegateTreeContentProvider.getPipelinedParent(SafeDelegateTreeContentProvider.java:189)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.findParent(NavigatorContentServiceContentProvider.java:679)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.access$8(NavigatorContentServiceContentProvider.java:667)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider$4.run(NavigatorContentServiceContentProvider.java:648)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.findParents(NavigatorContentServiceContentProvider.java:623)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.findPaths(NavigatorContentServiceContentProvider.java:594)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.getParents(NavigatorContentServiceContentProvider.java:330)
at org.eclipse.jface.viewers.AbstractTreeViewer.getParentElement(AbstractTreeViewer.java:1697)
at org.eclipse.jface.viewers.TreeViewer.getParentElement(TreeViewer.java:573)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRemove(AbstractTreeViewer.java:1961)
at org.eclipse.jface.viewers.AbstractTreeViewer$6.run(AbstractTreeViewer.java:2218)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1462)
at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:366)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1423)
at org.eclipse.jface.viewers.AbstractTreeViewer.remove(AbstractTreeViewer.java:2215)
at org.eclipse.ui.navigator.CommonViewer.remove(CommonViewer.java:322)
at org.eclipse.ui.internal.navigator.resources.workbench.ResourceExtensionContentProvider$2.run(ResourceExtensionContentProvider.java:257)
at org.eclipse.ui.internal.navigator.resources.workbench.ResourceExtensionContentProvider.runUpdates(ResourceExtensionContentProvider.java:293)
at org.eclipse.ui.internal.navigator.resources.workbench.ResourceExtensionContentProvider.access$1(ResourceExtensionContentProvider.java:291)
at org.eclipse.ui.internal.navigator.resources.workbench.ResourceExtensionContentProvider$1.run(ResourceExtensionContentProvider.java:115)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4024)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3700)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:172)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:387)
at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:500)
at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:284)
at org.eclipse.ui.internal.progress.ProgressManager$3.run(ProgressManager.java:997)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:1032)
at org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:1007)
at HIDDEN.HIDDEN(HIDDEN:-1)
at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:799)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:429)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:619)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3698)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:827)
at org.eclipse.jface.window.Window.open(Window.java:803)
at HIDDEN.HIDDEN(HIDDEN:-1)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:247)
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:4230)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3698)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:694)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:606)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
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(NativeMethodAccessorImpl.java:-2)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
anonymousId 12641ecc-7f2d-4906-8655-124655820028
name amir meshkin
email amir.meshkin@gmail.com
comment
eclipseBuildId 4.5.2.M20160212-1500
eclipseProduct org.eclipse.epp.package.cpp.product
javaRuntimeVersion 1.8.0_60-b27
osgiWs cocoa
osgiOs MacOSX
osgiOsVersion 10.11.5
osgiArch x86_64
severity UNKNOWN
name com.android.ide.eclipse.adt
version 23.0.7.2120684
name org.eclipse.cdt.core
version 5.11.0.201602051005
name org.eclipse.cdt
version 8.8.1.201602051005
name org.eclipse.cdt.ui
version 5.11.0.201602051005
name org.eclipse.core.databinding.observable
version 1.5.0.v20150422-0725
name org.eclipse.core.databinding
version 1.5.0.v20150422-0725
name org.eclipse.core.runtime
version 3.11.1.v20150903-1804
name org.eclipse.e4.ui.workbench
version 1.3.1.v20160203-0951
name org.eclipse.e4.ui.workbench.swt
version 0.13.0.v20150504-0621
name org.eclipse.equinox.app
version 1.3.300.v20150423-1356
name org.eclipse.equinox.launcher
version 1.3.100.v20150511-1540
name org.eclipse.jface
version 3.11.1.v20160128-1644
name org.eclipse.swt
version 3.104.2.v20160212-1350
name org.eclipse.ui
version 3.107.0.v20150507-1945
name org.eclipse.ui.ide.application
version 1.1.0.v20150422-0725
name org.eclipse.ui.ide
version 3.11.0.v20150825-2158
name org.eclipse.ui.navigator
version 3.6.0.v20150422-0725
name org.eclipse.ui.navigator.resources
version 3.5.1.v20160128-1644
答案 0 :(得分：1)
如果你想让eclipse再次工作，我知道的最简单的方法是删除所有与eclipse相关的文件，并使用他们的安装程序，它将为你安装一切没有问题。 here is the link for the page where you select / see info about the installer
删除我在文件资源管理器中使用搜索的文件，而不是删除