Eclipse 3.7 Indigo： "Aboutダイアログ"エラー

Question

私は最近Eclipse 3.6インスタンスを3.7にアップグレードしました。

「ヘルプ」 - >「Eclipseについて」オプションを表示したかったのに、このダイアログは表示されませんでした。

-consoleLog -debugオプションを使用して、何がうまくいかないかを理解します。 これは私が見ているものです、どんな考えですか？

ところで、私もEclipseのプラットフォームのディスカッション・フォーラムでこの質問を掲載している：http://www.eclipse.org/forums/index.php/m/692851/#msg_692851

kiran@skiran:~/code/dx-4.2.0$ ~/programs/open/eclipse/eclipse -consoleLog -debug 
Start VM: -Djava.library.path=/usr/lib/jni 
-Dosgi.requiredJavaVersion=1.5 
-XX:MaxPermSize=256m 
-Xms40m 
-Xmx512m 
-Djava.class.path=/home/kiran/programs/open/eclipse//plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar 
-os linux 
-ws gtk 
-arch x86 
-showsplash /home/kiran/programs/open/eclipse//plugins/org.eclipse.platform_3.7.0.v201106131736/splash.bmp 
-launcher /home/kiran/programs/open/eclipse/eclipse 
-name Eclipse 
--launcher.library /home/kiran/programs/open/eclipse//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_1.1.100.v20110505/eclipse_1407.so 
-startup /home/kiran/programs/open/eclipse//plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar 
--launcher.overrideVmargs 
-product org.eclipse.epp.package.jee.product 
-consoleLog 
-debug 
-vm /usr/lib/j2re1.6-ibm/jre/bin/j9vm/libjvm.so 
-vmargs 
-Djava.library.path=/usr/lib/jni 
-Dosgi.requiredJavaVersion=1.5 
-XX:MaxPermSize=256m 
-Xms40m 
-Xmx512m 
-Djava.class.path=/home/kiran/programs/open/eclipse//plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar 
Install location: 
    file:/home/kiran/programs/open/eclipse/ 
Configuration file: 
    file:/home/kiran/programs/open/eclipse/configuration/config.ini loaded 
Configuration location: 
    file:/home/kiran/programs/open/eclipse/configuration/ 
Framework located: 
    file:/home/kiran/programs/open/eclipse/plugins/org.eclipse.osgi_3.7.0.v20110613.jar 
Loading extension: reference:file:org.eclipse.equinox.weaving.hook_1.0.0.v20100108.jar 
    eclipse.properties not found 
Loading extension: reference:file:javax.transaction_1.1.1.v201105210645.jar 
    eclipse.properties not found 
Framework classpath: 
    file:/home/kiran/programs/open/eclipse/plugins/org.eclipse.osgi_3.7.0.v20110613.jar 
    file:/home/kiran/programs/open/eclipse/plugins/ 
    file:/home/kiran/programs/open/eclipse/plugins/org.eclipse.equinox.weaving.hook_1.0.0.v20100108.jar 
    file:/home/kiran/programs/open/eclipse/plugins/javax.transaction_1.1.1.v201105210645.jar 
Splash location: 
    /home/kiran/programs/open/eclipse//plugins/org.eclipse.platform_3.7.0.v201106131736/splash.bmp 
Debug options: 
    file:/home/kiran/code/dx-4.2.0/.options not found 
Time to load bundles: 21 
Starting application: 2076 
startup diagnostics: previous version = 1.1.0.201105291637-milestones-M01 
startup diagnostics: CURRENT version = 1.1.0.201105291637-milestones-M01 
Application Started: 11900 
!SESSION 2011-07-05 16:23:10.293 ----------------------------------------------- 
eclipse.buildId=I20110613-1736 
java.fullversion=JRE 1.6.0 IBM J9 2.4 Linux x86-32 jvmxi3260sr9-20101124_69295 (JIT enabled, AOT enabled) 
J9VM - 20101124_069295 
JIT - r9_20101028_17488ifx2 
GC - 20101027_AA 
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_IN 
Framework arguments: -product org.eclipse.epp.package.jee.product 
Command-line arguments: -os linux -ws gtk -arch x86 -product org.eclipse.epp.package.jee.product -consoleLog -debug 

!ENTRY org.eclipse.ui.workbench 4 0 2011-07-05 16:23:26.568 
!MESSAGE An unexpected exception was thrown. 
!STACK 0 
java.lang.NullPointerException 
    at java.io.FilterInputStream.close(FilterInputStream.java:166) 
    at org.eclipse.ui.internal.about.AboutBundleGroupData.getFeatureImageCrc(AboutBundleGroupData.java:104) 
    at org.eclipse.ui.internal.about.AboutFeaturesButtonManager.add(AboutFeaturesButtonManager.java:61) 
    at org.eclipse.ui.internal.dialogs.AboutDialog.createFeatureButton(AboutDialog.java:433) 
    at org.eclipse.ui.internal.dialogs.AboutDialog.createFeatureImageButtonRow(AboutDialog.java:427) 
    at org.eclipse.ui.internal.dialogs.AboutDialog.createDialogArea(AboutDialog.java:340) 
    at org.eclipse.jface.dialogs.Dialog.createContents(Dialog.java:760) 
    at org.eclipse.jface.window.Window.create(Window.java:431) 
    at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089) 
    at org.eclipse.jface.window.Window.open(Window.java:790) 
    at org.eclipse.ui.internal.about.AboutHandler.execute(AboutHandler.java:32) 
    at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293) 
    at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) 
    at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) 
    at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) 
    at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241) 
    at org.eclipse.ui.internal.actions.CommandAction.runWithEvent(CommandAction.java:157) 
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584) 
    at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501) 
    at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411) 
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) 
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) 
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588) 
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209) 
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) 
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) 
    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) 
    at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) 
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) 
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) 
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) 
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) 
    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:344) 
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) 
    at java.lang.reflect.Method.invoke(Method.java:611) 
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) 
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) 
    at org.eclipse.equinox.launcher.Main.run(Main.java:1410) 

Answer 1

それはあなたがアップグレードの時に持っていたプラグインに依存することができます。

たとえば、Eclipse bug 347642は、Scalaプラグインのバグのために「非Eclipse」として閉じられています。
（thread on Scala user.groupを参照してください）

したがって、Eclipse Indigoだけではなく、プラグインの副作用に関係する可能性は低いです。
新しいバージョンを単独でテストするために、新しいバージョンをテストするために、常に最新のEclipseをインストールし、同じワークスペースを参照することをお勧めします。問題が多すぎる場合は、以前の（手つかずの）Eclipse版。