我已经在Eclipse中运行了已安装功能的更新。现在Eclipse不会开始。我删除了.lock文件。我没有.snap文件。我已经重新安装并解压缩eclipse来替换我当前的eclipse目录。这是我用-clean运行eclipse之后的.log文件：
！会话2012-11-07 10：11：05.302 ----------------------------------------------- eclipse.buildId = M20120914-1800 java.version = 1.7.0_02 java.vendor = Oracle Corporation BootLoader常量：OS = win32， ARCH = x86_64，WS = win32，NL = en_US框架参数：-product org.eclipse.epp.package.mobile.product命令行参数：-os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.mobile.product -clean
！ENTRY org.eclipse.equinox.event 2 0 2012-11-07 10：11：11.117！MESSAGE [SCR]找到重复名称的组件！细节：组件1： Component [name = org.eclipse.equinox.event activate = activate deactivate = deactivate modified = configuration-policy = optional factory = null autoenable = true immediate = false implementation = org.eclipse.equinox.internal.event.EventComponent state =不满意的属性= serviceFactory = false serviceInterface = [org.osgi.service.event.EventAdmin] references = null位于 bundle = org.eclipse.equinox.event_1.2.100.v20110502 [329]] Component2：Component [name = org.eclipse.equinox.event activate = activate deactivate = deactivate modified = configuration-policy = optional factory = null autoenable = true immediate = false implementation = org.eclipse.equinox.internal.event.EventComponent state =不满意的属性= serviceFactory = false serviceInterface = [org.osgi.service.event.EventAdmin] references = null位于bundle = org.eclipse.equinox.event_1.2.200.v20120522-2049 [328]]
！ENTRY org.eclipse.equinox.p2.transport.ecf 2 0 2012-11-07 10：11：11.151！MESSAGE [SCR]找到重复名称的组件！ 详细信息：Component1：Component [name = org.eclipse.equinox.p2.transport.ecf activate = activate deactivate = deactivate modified = configuration-policy = optional factory = null autoenable = true immediate = false implementation = org.eclipse.equinox.internal.p2.transport.ecf.ECFTransportComponent state =不满意的属性= {p2.agent.servicename = org.eclipse.equinox.internal.p2.repository.Transport} serviceFactory = false serviceInterface = [org.eclipse.equinox.p2.core.spi.IAgentServiceFactory] references = null位于bundle = org.eclipse.equinox.p2.transport.ecf_1.0.0.v20111128-0624 [367]] Component2：Component [name = org.eclipse.equinox.p2.transport.ecf activate = activate deactivate = deactivate modified = configuration-policy = optional factory = null autoenable = true immediate = false implementation = org.eclipse.equinox.internal.p2.transport.ecf.ECFTransportComponent state =不满意的属性= {p2.agent.servicename = org.eclipse.equinox.internal.p2.repository.Transport} serviceFactory = false serviceInterface = [org.eclipse.equinox.p2.core.spi.IAgentServiceFactory] references = null位于bundle = org.eclipse.equinox.p2.transport.ecf_1.0.100.v20120305-0333 [366]]
！ENTRY org.eclipse.e4.ui.workbench 4 0 2012-11-07 10：11：26.746 ！MESSAGE无法创建课程 ＆＃39; org.eclipse.e4.core.commands.CommandServiceAddon＆＃39;来自捆绑＆＃39; 268＆＃39; ！STACK 0 org.eclipse.e4.core.di.InjectionException： java.lang.ClassCastException：无法强制转换 org.eclipse.core.commands.CommandManager来 org.eclipse.core.commands.CommandManager at org.eclipse.e4.core.internal.di.MethodRequestor.execute（MethodRequestor.java:63） 在 org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated（InjectorImpl.java:859） 在 org.eclipse.e4.core.internal.di.InjectorImpl.inject（InjectorImpl.java:111） 在 org.eclipse.e4.core.internal.di.InjectorImpl.internalMake（InjectorImpl.java:319） 在 org.eclipse.e4.core.internal.di.InjectorImpl.make（InjectorImpl.java:253） 在 org.eclipse.e4.core.contexts.ContextInjectionFactory.make（ContextInjectionFactory.java:185） 在 org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle（ReflectionContributionFactory.java:105） 在 org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate（ReflectionContributionFactory.java:71） 在 org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create（ReflectionContributionFactory.java:49） 在 org.eclipse.e4.ui.internal.workbench.swt.E4Application.createE4Workbench（E4Application.java:254） 在org.eclipse.ui.internal.Workbench $ 5.run（Workbench.java:557）at org.eclipse.core.databinding.observable.Realm.runWithDefault（Realm.java:332） 在 org.eclipse.ui.internal.Workbench.createAndRunWorkbench（Workbench.java:543） 在 org.eclipse.ui.PlatformUI.createAndRunWorkbench（PlatformUI.java:149） 在 org.eclipse.ui.internal.ide.application.IDEApplication.start（IDEApplication.java:124） 在 org.eclipse.equinox.internal.app.EclipseAppHandle.run（EclipseAppHandle.java:196） 在 org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication（EclipseAppLauncher.java:110） 在 org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start（EclipseAppLauncher.java:79） 在 org.eclipse.core.runtime.adaptor.EclipseStarter.run（EclipseStarter.java:353） 在 org.eclipse.core.runtime.adaptor.EclipseStarter.run（EclipseStarter.java:180） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method）at sun.reflect.NativeMethodAccessorImpl.invoke（未知来源）at sun.reflect.DelegatingMethodAccessorImpl.invoke（未知来源）at java.lang.reflect.Method.invoke（未知来源）at org.eclipse.equinox.launcher.Main.invokeFramework（Main.java:629）at at org.eclipse.equinox.launcher.Main.basicRun（Main.java:584）at at org.eclipse.equinox.launcher.Main.run（Main.java:1438）at org.eclipse.equinox.launcher.Main.main（Main.java:1414）引起： java.lang.ClassCastException：无法强制转换 org.eclipse.core.commands.CommandManager来 org.eclipse.core.commands.CommandManager at java.lang.Class.cast（未知来源）at org.eclipse.e4.core.internal.contexts.EclipseContext.get（EclipseContext.java:566） 在 org.eclipse.e4.core.commands.CommandServiceAddon.init（CommandServiceAddon.java:30） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method）at sun.reflect.NativeMethodAccessorImpl.invoke（未知来源）at sun.reflect.DelegatingMethodAccessorImpl.invoke（未知来源）at java.lang.reflect.Method.invoke（未知来源）at org.eclipse.e4.core.internal.di.MethodRequestor.execute（MethodRequestor.java:56） ......还有27个
是否有人看到此错误并知道如何解决？
谢谢
答案 0 :(得分：2)
我最终通过将Eclipse下载并解压缩到另一个目录并将旧的插件+包文件夹复制到其中来解决它。