Eclipse Juno启动错误日志文件

Eclipse Juno启动错误日志文件,eclipse,Eclipse,我一直在使用EclipseJuno,直到最近我启动它时才收到以下错误: 发生了一个错误。查看日志文件 C:\Users\Quinn\workspace.metadata.log 我对编程还比较陌生,所以任何外行的帮助都将不胜感激。谢谢 .log文件非常长,所以我只添加最后一部分。如果你需要更多信息。请不要害怕问。谢谢 !SESSION 2012-08-04 12:08:30.616 ----------------------------------------------- eclipse.b

我一直在使用EclipseJuno,直到最近我启动它时才收到以下错误:

发生了一个错误。查看日志文件 C:\Users\Quinn\workspace.metadata.log

我对编程还比较陌生,所以任何外行的帮助都将不胜感激。谢谢

.log文件非常长,所以我只添加最后一部分。如果你需要更多信息。请不要害怕问。谢谢

!SESSION 2012-08-04 12:08:30.616 -----------------------------------------------
eclipse.buildId=I20120608-1400
java.version=1.6.0_33
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.java.product
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.java.product

!ENTRY org.eclipse.core.resources 2 10035 2012-08-04 12:08:32.307
!MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes.

!ENTRY org.eclipse.equinox.preferences 4 2 2012-08-04 12:08:34.434
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.equinox.preferences".
!STACK 0
java.lang.ExceptionInInitializerError
    at org.eclipse.wb.internal.core.preferences.PreferenceInitializer.initializeDefaultPreferences(PreferenceInitializer.java:50)
    at org.eclipse.core.internal.preferences.PreferenceServiceRegistryHelper$1.run(PreferenceServiceRegistryHelper.java:300)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.core.internal.preferences.PreferenceServiceRegistryHelper.runInitializer(PreferenceServiceRegistryHelper.java:303)
    at org.eclipse.core.internal.preferences.PreferenceServiceRegistryHelper.applyRuntimeDefaults(PreferenceServiceRegistryHelper.java:131)
    at org.eclipse.core.internal.preferences.PreferencesService.applyRuntimeDefaults(PreferencesService.java:368)
    at org.eclipse.core.internal.preferences.DefaultPreferences.applyRuntimeDefaults(DefaultPreferences.java:166)
    at org.eclipse.core.internal.preferences.DefaultPreferences.load(DefaultPreferences.java:237)
    at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:410)
    at org.eclipse.core.internal.preferences.EclipsePreferences.internalNode(EclipsePreferences.java:663)
    at org.eclipse.core.internal.preferences.EclipsePreferences.node(EclipsePreferences.java:805)
    at org.eclipse.core.internal.preferences.AbstractScope.getNode(AbstractScope.java:38)
    at org.eclipse.core.runtime.preferences.DefaultScope.getNode(DefaultScope.java:76)
    at org.eclipse.ui.preferences.ScopedPreferenceStore.getDefaultPreferences(ScopedPreferenceStore.java:250)
    at org.eclipse.ui.preferences.ScopedPreferenceStore.getPreferenceNodes(ScopedPreferenceStore.java:285)
    at org.eclipse.ui.preferences.ScopedPreferenceStore.internalGet(ScopedPreferenceStore.java:475)
    at org.eclipse.ui.preferences.ScopedPreferenceStore.getBoolean(ScopedPreferenceStore.java:387)
    at org.eclipse.wb.internal.core.editor.describer.JavaSourceUiDescriber.isGUISource(JavaSourceUiDescriber.java:65)
    at org.eclipse.wb.internal.core.editor.describer.JavaSourceUiDescriber.describe(JavaSourceUiDescriber.java:52)
    at org.eclipse.core.internal.content.ContentTypeCatalog.describe(ContentTypeCatalog.java:218)
    at org.eclipse.core.internal.content.ContentTypeCatalog.collectMatchingByContents(ContentTypeCatalog.java:190)
    at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:403)
    at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:450)
    at org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFor(ContentTypeCatalog.java:346)
    at org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFor(ContentTypeCatalog.java:360)
    at org.eclipse.core.internal.content.ContentTypeMatcher.getDescriptionFor(ContentTypeMatcher.java:86)
    at org.eclipse.core.internal.resources.ContentDescriptionManager.readDescription(ContentDescriptionManager.java:445)
    at org.eclipse.core.internal.resources.ContentDescriptionManager.getDescriptionFor(ContentDescriptionManager.java:355)
    at org.eclipse.core.internal.resources.File.internalGetCharset(File.java:246)
    at org.eclipse.core.internal.resources.File.getCharset(File.java:207)
    at org.eclipse.core.internal.resources.File.getCharset(File.java:194)
    at org.eclipse.jdt.internal.core.util.Util.getResourceContentsAsCharArray(Util.java:1156)
    at org.eclipse.jdt.internal.core.builder.SourceFile.getContents(SourceFile.java:79)
    at org.eclipse.jdt.internal.compiler.ReadManager.run(ReadManager.java:173)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.eclipse.swt.SWTException: Invalid thread access
    at org.eclipse.swt.SWT.error(SWT.java:4361)
    at org.eclipse.swt.SWT.error(SWT.java:4276)
    at org.eclipse.swt.SWT.error(SWT.java:4247)
    at org.eclipse.swt.widgets.Display.error(Display.java:1258)
    at org.eclipse.swt.widgets.Display.checkDevice(Display.java:764)
    at org.eclipse.swt.widgets.Display.getSystemFont(Display.java:2459)
    at org.eclipse.jface.preference.PreferenceConverter.<clinit>(PreferenceConverter.java:84)
    ... 35 more

!ENTRY org.eclipse.osgi 4 0 2012-08-04 12:08:35.102
!MESSAGE Application error
!STACK 1
java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.jface.preference.PreferenceConverter
    at org.eclipse.ui.internal.themes.ThemeElementHelper.installFont(ThemeElementHelper.java:103)
    at org.eclipse.ui.internal.themes.ThemeElementHelper.populateRegistry(ThemeElementHelper.java:59)
    at org.eclipse.ui.internal.Workbench$27.runWithException(Workbench.java:1550)
    at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
    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:4144)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2478)
    at org.eclipse.ui.internal.Workbench.access$7(Workbench.java:2386)
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:583)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:540)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
    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.equinox.launcher.Main.invokeFramework(Main.java:619)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1407)

!ENTRY com.android.ide.eclipse.adt 4 0 2012-08-04 12:08:36.083
!MESSAGE parseSdkContent failed
!STACK 0
java.lang.NullPointerException
    at com.android.ide.eclipse.adt.AdtPlugin.getDisplay(AdtPlugin.java:334)
    at com.android.ide.eclipse.adt.AdtPlugin$7.run(AdtPlugin.java:1422)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
!SESSION 2012-08-04 12:25:48.967 -----------------------------------------------
eclipse.buildId=I20120608-1400
java.version=1.6.0_33
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.java.product
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.java.product

!ENTRY org.eclipse.core.resources 2 10035 2012-08-04 12:25:50.607
!MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes.

!ENTRY org.eclipse.equinox.preferences 4 2 2012-08-04 12:25:52.846
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.equinox.preferences".
!STACK 0
java.lang.ExceptionInInitializerError
    at org.eclipse.wb.internal.core.preferences.PreferenceInitializer.initializeDefaultPreferences(PreferenceInitializer.java:50)
    at org.eclipse.core.internal.preferences.PreferenceServiceRegistryHelper$1.run(PreferenceServiceRegistryHelper.java:300)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.core.internal.preferences.PreferenceServiceRegistryHelper.runInitializer(PreferenceServiceRegistryHelper.java:303)
    at org.eclipse.core.internal.preferences.PreferenceServiceRegistryHelper.applyRuntimeDefaults(PreferenceServiceRegistryHelper.java:131)
    at org.eclipse.core.internal.preferences.PreferencesService.applyRuntimeDefaults(PreferencesService.java:368)
    at org.eclipse.core.internal.preferences.DefaultPreferences.applyRuntimeDefaults(DefaultPreferences.java:166)
    at org.eclipse.core.internal.preferences.DefaultPreferences.load(DefaultPreferences.java:237)
    at org.eclipse.core.internal.preferences.EclipsePreferences.create(EclipsePreferences.java:410)
    at org.eclipse.core.internal.preferences.EclipsePreferences.internalNode(EclipsePreferences.java:663)
    at org.eclipse.core.internal.preferences.EclipsePreferences.node(EclipsePreferences.java:805)
    at org.eclipse.core.internal.preferences.AbstractScope.getNode(AbstractScope.java:38)
    at org.eclipse.core.runtime.preferences.DefaultScope.getNode(DefaultScope.java:76)
    at org.eclipse.ui.preferences.ScopedPreferenceStore.getDefaultPreferences(ScopedPreferenceStore.java:250)
    at org.eclipse.ui.preferences.ScopedPreferenceStore.getPreferenceNodes(ScopedPreferenceStore.java:285)
    at org.eclipse.ui.preferences.ScopedPreferenceStore.internalGet(ScopedPreferenceStore.java:475)
    at org.eclipse.ui.preferences.ScopedPreferenceStore.getBoolean(ScopedPreferenceStore.java:387)
    at org.eclipse.wb.internal.core.editor.describer.JavaSourceUiDescriber.isGUISource(JavaSourceUiDescriber.java:65)
    at org.eclipse.wb.internal.core.editor.describer.JavaSourceUiDescriber.describe(JavaSourceUiDescriber.java:52)
    at org.eclipse.core.internal.content.ContentTypeCatalog.describe(ContentTypeCatalog.java:218)
    at org.eclipse.core.internal.content.ContentTypeCatalog.collectMatchingByContents(ContentTypeCatalog.java:190)
    at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:403)
    at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:450)
    at org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFor(ContentTypeCatalog.java:346)
    at org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFor(ContentTypeCatalog.java:360)
    at org.eclipse.core.internal.content.ContentTypeMatcher.getDescriptionFor(ContentTypeMatcher.java:86)
    at org.eclipse.core.internal.resources.ContentDescriptionManager.readDescription(ContentDescriptionManager.java:445)
    at org.eclipse.core.internal.resources.ContentDescriptionManager.getDescriptionFor(ContentDescriptionManager.java:355)
    at org.eclipse.core.internal.resources.File.internalGetCharset(File.java:246)
    at org.eclipse.core.internal.resources.File.getCharset(File.java:207)
    at org.eclipse.core.internal.resources.File.getCharset(File.java:194)
    at org.eclipse.jdt.internal.core.util.Util.getResourceContentsAsCharArray(Util.java:1156)
    at org.eclipse.jdt.internal.core.builder.SourceFile.getContents(SourceFile.java:79)
    at org.eclipse.jdt.internal.compiler.ReadManager.run(ReadManager.java:173)
    at java.lang.Thread.run(Unknown Source)
Caused by: org.eclipse.swt.SWTException: Invalid thread access
    at org.eclipse.swt.SWT.error(SWT.java:4361)
    at org.eclipse.swt.SWT.error(SWT.java:4276)
    at org.eclipse.swt.SWT.error(SWT.java:4247)
    at org.eclipse.swt.widgets.Display.error(Display.java:1258)
    at org.eclipse.swt.widgets.Display.checkDevice(Display.java:764)
    at org.eclipse.swt.widgets.Display.getSystemFont(Display.java:2459)
    at org.eclipse.jface.preference.PreferenceConverter.<clinit>(PreferenceConverter.java:84)
    ... 35 more

!ENTRY org.eclipse.osgi 4 0 2012-08-04 12:25:53.650
!MESSAGE Application error
!STACK 1
java.lang.NoClassDefFoundError: Could not initialize class org.eclipse.jface.preference.PreferenceConverter
    at org.eclipse.ui.internal.themes.ThemeElementHelper.installFont(ThemeElementHelper.java:103)
    at org.eclipse.ui.internal.themes.ThemeElementHelper.populateRegistry(ThemeElementHelper.java:59)
    at org.eclipse.ui.internal.Workbench$27.runWithException(Workbench.java:1550)
    at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
    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:4144)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2478)
    at org.eclipse.ui.internal.Workbench.access$7(Workbench.java:2386)
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:583)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:540)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
    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.equinox.launcher.Main.invokeFramework(Main.java:619)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1407)

!ENTRY com.android.ide.eclipse.adt 4 0 2012-08-04 12:25:54.453
!MESSAGE parseSdkContent failed
!STACK 0
java.lang.NullPointerException
    at com.android.ide.eclipse.adt.AdtPlugin.getDisplay(AdtPlugin.java:334)
    at com.android.ide.eclipse.adt.AdtPlugin$7.run(AdtPlugin.java:1422)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
!会议2012-08-04 12:08:30.616-----------------------------------------------
eclipse.buildId=I20120608-1400
java.version=1.6.0_33
java.vendor=太阳微系统公司。
引导加载程序常量:OS=win32,ARCH=x86_64,WS=win32,NL=en_US
框架参数:-product org.eclipse.epp.package.java.product
命令行参数:-os win32-ws win32-arch x86_64-product org.eclipse.epp.package.java.product
!条目org.eclipse.core.resources 2 10035 2012-08-04 12:08:32.307
!消息工作区已退出,但在上一个会话中未保存更改;刷新工作区以恢复更改。
!条目org.eclipse.equinox.preferences 422012-08-0412:08:34.434
!从插件“org.eclipse.equinox.preferences”调用代码时出现消息问题。
!堆栈0
java.lang.ExceptionInInitializeError
位于org.eclipse.wb.internal.core.preferences.PreferenceInitializer.initializeDefaultPreferences(PreferenceInitializer.java:50)
位于org.eclipse.core.internal.preferences.PreferenceServiceRegistryHelper$1.run(PreferenceServiceRegistryHelper.java:300)
位于org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
位于org.eclipse.core.internal.preferences.PreferenceServiceRegistryHelper.runInitializer(PreferenceServiceRegistryHelper.java:303)
位于org.eclipse.core.internal.preferences.PreferenceServiceRegistryHelper.applyRuntimeDefaults(PreferenceServiceRegistryHelper.java:131)
位于org.eclipse.core.internal.preferences.PreferencesService.applyRuntimeDefaults(PreferencesService.java:368)
位于org.eclipse.core.internal.preferences.DefaultPreferences.applyRuntimeDefaults(DefaultPreferences.java:166)
位于org.eclipse.core.internal.preferences.DefaultPreferences.load(DefaultPreferences.java:237)
在org.eclipse.core.internal.preferences.EclipsePreferences.create上(EclipsePreferences.java:410)
在org.eclipse.core.internal.preferences.EclipsePreferences.internalNode(EclipsePreferences.java:663)上
在org.eclipse.core.internal.preferences.EclipsePreferences.node(EclipsePreferences.java:805)
位于org.eclipse.core.internal.preferences.AbstractScope.getNode(AbstractScope.java:38)
位于org.eclipse.core.runtime.preferences.DefaultScope.getNode(DefaultScope.java:76)
位于org.eclipse.ui.preferences.ScopedPreferenceStore.getDefaultPreferences(ScopedPreferenceStore.java:250)
位于org.eclipse.ui.preferences.ScopedPreferenceStore.getPreferenceNodes(ScopedPreferenceStore.java:285)
位于org.eclipse.ui.preferences.ScopedPreferenceStore.internalGet(ScopedPreferenceStore.java:475)
位于org.eclipse.ui.preferences.ScopedPreferenceStore.getBoolean(ScopedPreferenceStore.java:387)
在org.eclipse.wb.internal.core.editor.descripber.JavaSourceUiDescriber.isGUISource(JavaSourceUiDescriber.java:65)
位于org.eclipse.wb.internal.core.editor.descriper.JavaSourceUiDescriber.descripe(JavaSourceUiDescriber.java:52)
位于org.eclipse.core.internal.content.ContentTypeCatalog.descripe(ContentTypeCatalog.java:218)
位于org.eclipse.core.internal.content.ContentTypeCatalog.collectMatchingByContents(ContentTypeCatalog.java:190)
位于org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:403)
位于org.eclipse.core.internal.content.ContentTypeCatalog.internalFindContentTypesFor(ContentTypeCatalog.java:450)
位于org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFor(ContentTypeCatalog.java:346)
位于org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFor(ContentTypeCatalog.java:360)
位于org.eclipse.core.internal.content.ContentTypeMatcher.getDescriptionFor(ContentTypeMatcher.java:86)
位于org.eclipse.core.internal.resources.ContentDescriptionManager.readDescription(ContentDescriptionManager.java:445)
位于org.eclipse.core.internal.resources.ContentDescriptionManager.getDescriptionFor(ContentDescriptionManager.java:355)
位于org.eclipse.core.internal.resources.File.internalGetCharset(File.java:246)
位于org.eclipse.core.internal.resources.File.getCharset(File.java:207)
位于org.eclipse.core.internal.resources.File.getCharset(File.java:194)
位于org.eclipse.jdt.internal.core.util.util.GetResourceContentsChararray(util.java:1156)
位于org.eclipse.jdt.internal.core.builder.SourceFile.getContents(SourceFile.java:79)
位于org.eclipse.jdt.internal.compiler.ReadManager.run(ReadManager.java:173)
位于java.lang.Thread.run(未知源)
原因:org.eclipse.swt.swt异常:线程访问无效
位于org.eclipse.swt.swt.error(swt.java:4361)
位于org.eclipse.swt.swt.error(swt.java:4276)
位于org.eclipse.swt.swt.error(swt.java:4247)
位于org.eclipse.swt.widgets.Display.error(Display.java:1258)
位于org.eclipse.swt.widgets.Display.checkDevice(Display.java:764)
位于org.eclipse.swt.widgets.Display.getSystemFont(Display.java:2459)
在org.eclipse.jface.preference.PreferenceConverter上。(PreferenceConverter.java:84)
... 35多
!条目org.eclipse.osgi 4 0 2012-08-04 12:08:35.102
!消息应用程序错误
!堆栈1
java.lang.NoClassDefFoundError:无法初始化类org.eclipse.jface.preference.PreferenceConverter
在org.eclipse.ui.internal.themes.ThemeElementHelper.installFont(ThemeElementHelper.java:103)上
在org.eclipse.ui.internal.themes.Themelementhelper.populateRegistry(Themelementhelper.java:59)
位于org.eclipse.ui.internal.Workbench$27.runWithException(Workbench.java:1550)
位于org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
在org.eclipse.swt.widg
C:\path\to\eclipse\eclipse -clean
.metadata/.plugins/org.eclipse.core.resources/.snap 
.metadata/.plugins/org.eclipse.core.resources/.snap