Eclipse 停止工作，无法启动

Question

我的Eclipse突然停止工作，不能再启动了…

尽我所能，但它启动不了，没有做任何改变或戏剧性的事情我通过CMD启动它，这是我得到的日志:

java.lang.NullPointerException
        at org.eclipse.core.internal.runtime.InternalPlatform.getLog(InternalPla
tform.java:354)
        at org.eclipse.core.runtime.Plugin.getLog(Plugin.java:291)
        at org.eclipse.ui.internal.WorkbenchPlugin.log(WorkbenchPlugin.java:821)
        at org.eclipse.ui.statushandlers.StatusManager.logError(StatusManager.ja
va: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(RuntimeLo
g.java:160)
        at org.eclipse.core.internal.runtime.PlatformLogWriter.logged(PlatformLo
gWriter.java:100)
        at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.safe
Logged(ExtendedLogReaderServiceFactory.java:86)
        at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.logP
rivileged(ExtendedLogReaderServiceFactory.java:205)
        at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.log(
ExtendedLogReaderServiceFactory.java:178)
        at org.eclipse.equinox.log.internal.ExtendedLogServiceFactory.log(Extend
edLogServiceFactory.java:65)
        at org.eclipse.equinox.log.internal.ExtendedLogServiceImpl.log(ExtendedL
ogServiceImpl.java:87)
        at org.eclipse.equinox.log.internal.LoggerImpl.log(LoggerImpl.java:54)
        at org.eclipse.core.internal.runtime.PlatformLogWriter.logging(PlatformL
ogWriter.java:43)
        at org.eclipse.core.internal.runtime.RuntimeLog.log(RuntimeLog.java:96)
        at org.eclipse.core.runtime.SafeRunner.handleException(SafeRunner.java:7
1)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:44)
        at org.eclipse.ui.internal.Workbench$54.run(Workbench.java:2412)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)
java.lang.NullPointerException
        at org.eclipse.core.internal.runtime.InternalPlatform.getLog(InternalPla
tform.java:354)
        at org.eclipse.core.runtime.Plugin.getLog(Plugin.java:291)
        at org.eclipse.ui.internal.WorkbenchPlugin.log(WorkbenchPlugin.java:821)
        at org.eclipse.ui.statushandlers.StatusManager.logError(StatusManager.ja
va:285)
        at org.eclipse.ui.statushandlers.StatusManager.handle(StatusManager.java
:200)
        at org.eclipse.ui.statushandlers.StatusManager.handle(StatusManager.java
:231)
        at org.eclipse.ui.statushandlers.StatusManager$StatusManagerLogListener.
logging(StatusManager.java:305)
        at org.eclipse.core.internal.runtime.RuntimeLog.logToListeners(RuntimeLo
g.java:160)
        at org.eclipse.core.internal.runtime.PlatformLogWriter.logged(PlatformLo
gWriter.java:100)
        at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.safe
Logged(ExtendedLogReaderServiceFactory.java:86)
        at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.logP
rivileged(ExtendedLogReaderServiceFactory.java:205)
        at org.eclipse.equinox.log.internal.ExtendedLogReaderServiceFactory.log(
ExtendedLogReaderServiceFactory.java:178)
        at org.eclipse.equinox.log.internal.ExtendedLogServiceFactory.log(Extend
edLogServiceFactory.java:65)
        at org.eclipse.equinox.log.internal.ExtendedLogServiceImpl.log(ExtendedL
ogServiceImpl.java:87)
        at org.eclipse.equinox.log.internal.LoggerImpl.log(LoggerImpl.java:54)
        at org.eclipse.core.internal.runtime.PlatformLogWriter.logging(PlatformL
ogWriter.java:43)
        at org.eclipse.core.internal.runtime.RuntimeLog.log(RuntimeLog.java:96)
        at org.eclipse.core.internal.jobs.JobListeners.handleException(JobListen
ers.java:130)
        at org.eclipse.core.internal.jobs.JobListeners.doNotify(JobListeners.jav
a:98)
        at org.eclipse.core.internal.jobs.JobListeners.done(JobListeners.java:15
2)
        at org.eclipse.core.internal.jobs.JobManager.endJob(JobManager.java:647)
        at org.eclipse.core.internal.jobs.WorkerPool.endJob(WorkerPool.java:105)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:70)

任何想法?

add :删除.workspace.metadata.pluginsorg.eclipse.e4.workbench后Eclipse启动时出现错误:

Errors occurred during the build.
Error instantiating builder 'com.android.ide.eclipse.adt.PreCompilerBuilder'.
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.PreCompilerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.PreCompilerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).
Error instantiating builder 'com.android.ide.eclipse.adt.ApkBuilder'.
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.PostCompilerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.PostCompilerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).
Error instantiating builder 'com.android.ide.eclipse.adt.ResourceManagerBuilder'.
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.ResourceManagerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.ResourceManagerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).
Error instantiating builder 'com.android.ide.eclipse.adt.PreCompilerBuilder'.
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.PreCompilerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.PreCompilerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).
Error instantiating builder 'com.android.ide.eclipse.adt.ApkBuilder'.
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.PostCompilerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.build.builders.PostCompilerBuilder.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (346).

Answer 1

你应该删除

1)…… workspace.metadata.plugins org.eclipse.e4.workbench"

并告诉我情况。

2)在每个工作区的.metadata目录中有一个.log文件，它通常包含来自Eclipse内部的许多堆栈跟踪。启动崩溃通常出现在这里。我假设您已经将Eclipse配置为在特定的工作空间中自动启动，而不会在启动时提示您选择一个。

3)添加到eclipse.ini:

vmC:/程序文件/Java/jdk1.8.0_5/jre/bin/javaw.exe这是可行的。我将JRE更改为JDK/JRE。

JAVA_HOME和JRE_HOME应该指向上述位置。

依次尝试这些方法。其中一个会起作用。