Eclipse-发生错误

Question

由于某种原因，每次打开时我都无法启动日食，但出现一个错误，指出：发生了错误，请参阅日志文件x.log。

• 我在网上环顾了这个问题，解决了这一问题的方法之一是从.metadata.plugins \\ org.eclipse.core.resources文件夹中删除所有.snap文件，但我找不到任何.snap文件（ PS：现在是eclipse的全新安装）

• 我也尝试过重新安装JDK和JRE

Java版本“ 1.8.0_11” Java™SE运行时环境（内部版本1.8.0_11-b12）Java HotSpot（TM）64位服务器VM（内部版本25.11-b03，混合模式）

• 我也尝试过使用带有eclipse的cmd运行eclipse-clean命令，但会弹出相同的错误。

我对此很陌生..你能告诉我我做错了吗:)

这是日志文件：

    !SESSION 2014-09-04 23:03:28.569 -----------------------------------------------
eclipse.buildId=M20060921-0945
java.version=1.7.0_60
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=fr_CA
Command-line arguments:  -os win32 -ws win32 -arch x86

!ENTRY system.bundle 4 0 2014-09-04 23:03:28.777
!MESSAGE FrameworkEvent.ERROR
!STACK 0
org.osgi.framework.BundleException: Exception in org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start() of bundle system.bundle.
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:1010)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:966)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:549)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:484)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:275)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.launch(StartLevelManager.java:245)
    at org.eclipse.osgi.framework.internal.core.SystemBundle.resume(SystemBundle.java:155)
    at org.eclipse.osgi.framework.internal.core.Framework.launch(Framework.java:503)
    at org.eclipse.osgi.framework.internal.core.OSGi.launch(OSGi.java:51)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:289)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:173)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
    at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
    at org.eclipse.core.launcher.Main.run(Main.java:977)
    at org.eclipse.core.launcher.Main.main(Main.java:952)
Caused by: java.lang.IllegalStateException
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.checkSystemState(BaseStorage.java:654)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.getStateManager(BaseStorage.java:634)
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.getPlatformAdmin(BaseAdaptor.java:385)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorHook.frameworkStart(EclipseAdaptorHook.java:80)
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.frameworkStart(BaseAdaptor.java:260)
    at org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start(SystemBundleActivator.java:55)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:991)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:985)
    ... 18 more
Root exception:
java.lang.IllegalStateException
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.checkSystemState(BaseStorage.java:654)
    at org.eclipse.osgi.internal.baseadaptor.BaseStorage.getStateManager(BaseStorage.java:634)
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.getPlatformAdmin(BaseAdaptor.java:385)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAdaptorHook.frameworkStart(EclipseAdaptorHook.java:80)
    at org.eclipse.osgi.baseadaptor.BaseAdaptor.frameworkStart(BaseAdaptor.java:260)
    at org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start(SystemBundleActivator.java:55)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:991)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:985)
    at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:966)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:549)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:484)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:275)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.launch(StartLevelManager.java:245)
    at org.eclipse.osgi.framework.internal.core.SystemBundle.resume(SystemBundle.java:155)
    at org.eclipse.osgi.framework.internal.core.Framework.launch(Framework.java:503)
    at org.eclipse.osgi.framework.internal.core.OSGi.launch(OSGi.java:51)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:289)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:173)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
    at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
    at org.eclipse.core.launcher.Main.run(Main.java:977)
    at org.eclipse.core.launcher.Main.main(Main.java:952)

!ENTRY org.eclipse.osgi 4 0 2014-09-04 23:03:28.783
!MESSAGE Startup error
!STACK 1
java.lang.RuntimeException: Exception in org.eclipse.osgi.framework.internal.core.SystemBundleActivator.start() of bundle system.bundle.
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:557)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:484)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:275)
    at org.eclipse.osgi.framework.internal.core.StartLevelManager.launch(StartLevelManager.java:245)
    at org.eclipse.osgi.framework.internal.core.SystemBundle.resume(SystemBundle.java:155)
    at org.eclipse.osgi.framework.internal.core.Framework.launch(Framework.java:503)
    at org.eclipse.osgi.framework.internal.core.OSGi.launch(OSGi.java:51)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.startup(EclipseStarter.java:289)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:173)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
    at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
    at org.eclipse.core.launcher.Main.run(Main.java:977)
    at org.eclipse.core.launcher.Main.main(Main.java:952)
!SESSION Thu Sep 04 23:03:28 EDT 2014 ------------------------------------------
!ENTRY org.eclipse.core.launcher 4 0 2014-09-04 23:03:28.791
!MESSAGE Exception launching the Eclipse Platform:
!STACK
java.lang.NullPointerException
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:186)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
    at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
    at org.eclipse.core.launcher.Main.run(Main.java:977)
    at org.eclipse.core.launcher.Main.main(Main.java:952)

Answer 1

尝试删除.metadata文件，然后再次使用工作区重新启动Eclipse。 由于某些更改，元数据可能保存着与日食和工作空间有关的旧信息。

Answer 2

安装JDK 1.9后，出现此错误并将其更改为1.8。

Answer 3

您应该将jdk更改为1.8，就可以了。