eclipse不能启动的解决方案

来源：互联网发布：淘宝lol代练可靠吗编辑：程序博客网时间：2024/05/01 12:40

我在新添加了一个项目后eclipse右下角一直在building workspace，别的操作也不能进行，于是就强行关闭之后再打开就怎么也打不开了。图片如下：

启动界面

进度条不到一半的时候就消失了。用命令行执行eclipsec.exe后出现如下错误提示：

java.lang.NullPointerException
        at org.eclipse.core.internal.runtime.InternalPlatform.getLog(InternalPlatform.java:354)
        at org.eclipse.core.runtime.Plugin.getLog(Plugin.java:291)
        at org.eclipse.ui.internal.WorkbenchPlugin.log(WorkbenchPlugin.java:830)
        at org.eclipse.ui.statushandlers.StatusManager.logError(StatusManager.java:285)
        at org.eclipse.ui.statushandlers.StatusManager.handle(StatusManager.java:200)
        at org.eclipse.ui.statushandlers.StatusManager.handle(StatusManager.java:231)
        at org.eclipse.ui.statushandlers.StatusManager$StatusManagerLogListener.logging(StatusManager.java:305)
        at org.eclipse.core.internal.runtime.RuntimeLog.logToListeners(RuntimeLog.java:160)
        at org.eclipse.core.internal.runtime.PlatformLogWriter.logged(PlatformLogWriter.java:100)
        at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.safeLogged(ExtendedLogReaderServiceFactory.java:86)
        at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.logPrivileged(ExtendedLogReaderServiceFactory.java:205)
        at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.log(ExtendedLogReaderServiceFactory.java:178)
        at org.eclipse.equinox.log.internal.ExtendedLogServiceFactory.log(ExtendedLogServiceFactory.java:65)
        at org.eclipse.equinox.log.internal.ExtendedLogServiceImpl.log(ExtendedLogServiceImpl.java:87)

...........................................................

Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.ui.internal.Workbench$55

解决方案

我的javahome和path设置都没有问题，后来终于发现只要删掉我的eclipse-j2ee的workspace里的.metadata目录，再重新双击eclipse.exe问题得到解决。

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