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error while opening eclipse [message #492313]

Mon, 19 October 2009 18:00

Missing name Missing name is currently offline

Missing name Missing name
Messages: 2
Registered: October 2009

Junior Member

hi,
my eclipse used to work just fine, until about a few days ago. when i open it, it says: an error has occurred, see ...\workspace\.metadata\.log. so i opened log.txt and this is what it said:

eclipse.buildId=I20080617-2000
java.version=1.6.0-oem
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_US
Command-line arguments: -os win32 -ws win32 -arch x86

!ENTRY org.eclipse.core.resources 2 10035 2009-10-17 12:08:07.589
!MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes.

!ENTRY org.eclipse.osgi 4 0 2009-10-17 12:08:08.771
!MESSAGE An error occurred while automatically activating bundle org.eclipse.core.resources (26).
!STACK 0
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:1028)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(BundleContextImpl.java:984)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(AbstractBundle.java:265)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAct ion.java:400)
at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter .postFindLocalClass(EclipseLazyStarter.java:111)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLoc alClass(ClasspathManager.java:427)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.fin dLocalClass(DefaultClassLoader.java:193)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findLo calClass(BundleLoader.java:368)
at org.eclipse.osgi.framework.internal.core.SingleSourcePackage .loadClass(SingleSourcePackage.java:33)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findCl assInternal(BundleLoader.java:441)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:397)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:385)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:114)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
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:382)
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: 549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
Caused by: org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element '/csc_212_project_2' not found.
at org.eclipse.core.internal.dtree.AbstractDataTree.handleNotFo und(AbstractDataTree.java:257)
at org.eclipse.core.internal.dtree.DeltaDataTree.getData(DeltaD ataTree.java:585)
at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelt a(DataDeltaNode.java:50)
at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelt a(DataDeltaNode.java:47)
at org.eclipse.core.internal.dtree.DeltaDataTree.asBackwardDelt a(DeltaDataTree.java:88)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:816)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:815)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:815)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:815)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:815)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:792)
at org.eclipse.core.internal.watson.ElementTree.immutable(Eleme ntTree.java:517)
at org.eclipse.core.internal.resources.SaveManager.restore(Save Manager.java:670)
at org.eclipse.core.internal.resources.SaveManager.startup(Save Manager.java:1326)
at org.eclipse.core.internal.resources.Workspace.startup(Worksp ace.java:1953)
at org.eclipse.core.internal.resources.Workspace.open(Workspace .java:1716)
at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPl ugin.java:376)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2 .run(BundleContextImpl.java:1009)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActivator(BundleContextImpl.java:1003)
... 28 more
Root exception:
org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element '/csc_212_project_2' not found.
at org.eclipse.core.internal.dtree.AbstractDataTree.handleNotFo und(AbstractDataTree.java:257)
at org.eclipse.core.internal.dtree.DeltaDataTree.getData(DeltaD ataTree.java:585)
at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelt a(DataDeltaNode.java:50)
at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelt a(DataDeltaNode.java:47)
at org.eclipse.core.internal.dtree.DeltaDataTree.asBackwardDelt a(DeltaDataTree.java:88)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:816)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:815)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:815)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:815)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:815)
at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDa taTree.java:792)
at org.eclipse.core.internal.watson.ElementTree.immutable(Eleme ntTree.java:517)
at org.eclipse.core.internal.resources.SaveManager.restore(Save Manager.java:670)
at org.eclipse.core.internal.resources.SaveManager.startup(Save Manager.java:1326)
at org.eclipse.core.internal.resources.Workspace.startup(Worksp ace.java:1953)
at org.eclipse.core.internal.resources.Workspace.open(Workspace .java:1716)
at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPl ugin.java:376)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2 .run(BundleContextImpl.java:1009)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tartActivator(BundleContextImpl.java:1003)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.s tart(BundleContextImpl.java:984)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWor ker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.star t(AbstractBundle.java:265)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAct ion.java:400)
at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter .postFindLocalClass(EclipseLazyStarter.java:111)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLoc alClass(ClasspathManager.java:427)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.fin dLocalClass(DefaultClassLoader.java:193)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findLo calClass(BundleLoader.java:368)
at org.eclipse.osgi.framework.internal.core.SingleSourcePackage .loadClass(SingleSourcePackage.java:33)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findCl assInternal(BundleLoader.java:441)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:397)
at org.eclipse.osgi.framework.internal.core.BundleLoader.findCl ass(BundleLoader.java:385)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loa dClass(DefaultClassLoader.java:87)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
at org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:114)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
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:382)
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: 549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)

!ENTRY org.eclipse.osgi 4 0 2009-10-17 12:08:08.819
!MESSAGE Application error
!STACK 1
java.lang.NoClassDefFoundError: org/eclipse/core/resources/IContainer
at org.eclipse.ui.internal.ide.application.IDEApplication.start (IDEApplication.java:114)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(Eclips eAppHandle.java:193)
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:382)
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: 549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)

not really sure what it means, but if anyone could help me, it'd be much appreciated.

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[Message index]

		error while opening eclipse By: Missing name Missing name on Mon, 19 October 2009 18:00
		Re: error while opening eclipse By: Rene Lebel on Wed, 21 October 2009 01:32
		Re: error while opening eclipse By: Missing name Missing name on Wed, 21 October 2009 15:49
		Re: error while opening eclipse By: Ravi on Thu, 22 October 2009 02:59
		Re: error while opening eclipse By: Andrew Macrae on Sat, 01 May 2010 11:01
		Re: error while opening eclipse By: Russell Bateman on Sat, 01 May 2010 11:16
		Re: error while opening eclipse By: Patrick Johnson on Fri, 03 June 2011 12:42
		Re: error while opening eclipse By: Peter Haldbaek on Mon, 10 October 2011 08:08
		Re: error while opening eclipse By: Chris Gantz on Wed, 19 October 2011 19:00
		Re: error while opening eclipse By: Carlos on Wed, 30 November 2011 10:05
		Re: error while opening eclipse By: MiguelGL on Fri, 02 December 2011 06:28
		Re: error while opening eclipse By: Michael Mays on Tue, 31 January 2012 10:05
		Re: error while opening eclipse By: Rags U on Mon, 19 March 2012 13:47
		Re: error while opening eclipse By: Steve Dodge on Mon, 02 April 2012 12:08
		Re: error while opening eclipse By: Kevin Funk on Wed, 17 April 2013 16:55
		Re: error while opening eclipse By: ravi kiran on Sun, 26 February 2012 23:47
		Re: error while opening eclipse By: Ian Johnson on Thu, 15 March 2012 12:41
		Re: error while opening eclipse By: Lee Har on Tue, 17 July 2012 06:02
		Re: error while opening eclipse By: sriaknth k on Wed, 01 August 2012 04:31
		Re: error while opening eclipse By: Varun Missing name on Fri, 03 August 2012 02:59
		Re: error while opening eclipse By: Debanik Lahiri on Wed, 27 March 2013 06:07

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