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Re: Helios not starting [message #669484 is a reply to message #669360] |
Tue, 10 May 2011 13:53 |
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You don't say whether you've every successfully started it before or
not. It sure helps to provide context. Assuming this is the case, the
usual culprit is failure to specify a valid JRE or JDK in eclipse.ini.
Note that if you're going to develop in Java, you'll want an actual JDK
and not merely a JRE there. Please see
http://wiki.eclipse.org/Eclipse.ini
On 09-May-11 23:30, forums-noreply@eclipse.org wrote:
> Hello,
>
> My copy of Helios is reporting an error message in the log
> file when I attempt to start it (Windows 7 platform). The
> splash screen appears briefly but then promptly disappears
> and there's no exclipse.exe process to be found running.
>
> Here's the error message in the log file at
> workspaces/.metadata/.log:
>
> Quote:
>> !ENTRY org.eclipse.osgi 4 0 2011-05-10 17:03:17.619
>> !MESSAGE Application error
>> !STACK 1
>> java.lang.NoClassDefFoundError:
>> org/eclipse/core/resources/IContainer
>> at org.eclipse.ui.internal.ide.application.IDEApplication.start
>> (IDEApplication.java:116)
>> at org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips
>> eAppHandle.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(EclipseS
>> tarter.java:369)
>> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS
>> tarter.java:179)
>> 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)
>> Caused by: org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter
>> $TerminatingClassNotFoundException: An error occurred
>> while automatically activating bundle
>> org.eclipse.core.resources (174).
>> at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter
>> .postFindLocalClass(EclipseLazyStarter.java:121)
>> at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLoc
>> alClass(ClasspathManager.java:453)
>> at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.fin
>> dLocalClass(DefaultClassLoader.java:216)
>> at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass
>> (BundleLoader.java:393)
>> at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadCla
>> ss(SingleSourcePackage.java:33)
>> at org.eclipse.osgi.internal.loader.BundleLoader.findClassInter
>> nal(BundleLoader.java:466)
>> at org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund
>> leLoader.java:422)
>> at org.eclipse.osgi.internal.loader.BundleLoader.findClass(Bund
>> leLoader.java:410)
>> at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa
>> dClass(DefaultClassLoader.java:107)
>> at java.lang.ClassLoader.loadClass(Unknown Source)
>> ... 13 more
>> Caused by: org.osgi.framework.BundleException: Exception
>> in org.eclipse.core.resources.ResourcesPlugin.start() of
>> bundle org.eclipse.core.resources.
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.s
>> tartActivator(BundleContextImpl.java:806)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.s
>> tart(BundleContextImpl.java:755)
>> at org.eclipse.osgi.framework.internal.core.BundleHost.startWor
>> ker(BundleHost.java:370)
>> at org.eclipse.osgi.framework.internal.core.AbstractBundle.star
>> t(AbstractBundle.java:284)
>> at org.eclipse.osgi.framework.util.SecureAction.start(SecureAct
>> ion.java:417)
>> at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger
>> (BundleLoader.java:265)
>> at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter
>> .postFindLocalClass(EclipseLazyStarter.java:106)
>> ... 22 more
>> Caused by:
>> org.eclipse.core.internal.resources.ResourceException:
>> Incompatible file format. Workspace was saved with an
>> incompatible version: 1331426228.
>> at org.eclipse.core.internal.resources.WorkspaceTreeReader.getR
>> eader(WorkspaceTreeReader.java:58)
>> at org.eclipse.core.internal.resources.WorkspaceTreeReader.getR
>> eader(WorkspaceTreeReader.java:66)
>> at org.eclipse.core.internal.resources.SaveManager.restoreTree(
>> SaveManager.java:978)
>> at org.eclipse.core.internal.resources.SaveManager.restore(Save
>> Manager.java:665)
>> at org.eclipse.core.internal.resources.SaveManager.startup(Save
>> Manager.java:1503)
>> at org.eclipse.core.internal.resources.Workspace.startup(Worksp
>> ace.java:2134)
>> at org.eclipse.core.internal.resources.Workspace.open(Workspace
>> .java:1883)
>> at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPl
>> ugin.java:406)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1
>> .run(BundleContextImpl.java:783)
>> at java.security.AccessController.doPrivileged(Native
>> Method)
>> at org.eclipse.osgi.framework.internal.core.BundleContextImpl.s
>> tartActivator(BundleContextImpl.java:774)
>> ... 28 more
>
>
> Thanks for any assistance.
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