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Bug 345553

Summary:	ResourcesPlugin bundle start fails on missing launch configurations
Product:	[Eclipse Project] Platform	Reporter:	Andreas Goetz <cpuidle>
Component:	Resources	Assignee:	Platform-Resources-Inbox <platform-resources-inbox>
Status:	CLOSED INVALID	QA Contact:
Severity:	normal
Priority:	P3	CC:	david_williams, sptaszkiewicz
Version:	3.6.2
Target Milestone:	---
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Andreas Goetz

2011-05-12 04:55:31 EDT

Build Identifier: 20110218-0911

Trying to open a workspace migrated from an older machine on a fresh 3.6.2 install eclipse startup fails. 

Logfile shows tree is unable to load tree elements (org.eclipse.core.internal.dtree.ObjectNotFoundExceptiion), in this case apparently launch configurations that were previously stored outside the workspace and do not exist on the new machine.

In this scenario, the ResourcesPlugin should handle the situation more gracefully.

Reproducible: Always

Steps to Reproduce:
1. start eclipse and select "old" workspace
2. error message "an error has occured"
3. .log entry:

!SESSION 2011-05-12 08:52:54.126 -----------------------------------------------
eclipse.buildId=M20110210-1200
java.version=1.6.0_24
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_DE
Framework arguments:  -product org.eclipse.epp.package.php.product
Command-line arguments:  -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.php.product

!ENTRY org.eclipse.core.resources 2 10035 2011-05-12 08:53:00.032
!MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes.

!ENTRY org.eclipse.osgi 4 0 2011-05-12 08:53:00.345
!MESSAGE An error occurred while automatically activating bundle org.eclipse.core.resources (46).
!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.startActivator(BundleContextImpl.java:806)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
	at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:370)
	at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:284)
	at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.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)
	at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:453)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
	at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:393)
	at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:33)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:466)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:116)
	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:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.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:620)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
Caused by: org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element '/rcpmail-06/rcpmail-06.launch' not found.
	at org.eclipse.core.internal.dtree.AbstractDataTree.handleNotFound(AbstractDataTree.java:257)
	at org.eclipse.core.internal.dtree.DeltaDataTree.getData(DeltaDataTree.java:585)
	at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:50)
	at org.eclipse.core.internal.dtree.NoDataDeltaNode.asBackwardDelta(NoDataDeltaNode.java:59)
	at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:47)
	at org.eclipse.core.internal.dtree.DeltaDataTree.asBackwardDelta(DeltaDataTree.java:88)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:816)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:792)
	at org.eclipse.core.internal.watson.ElementTree.immutable(ElementTree.java:517)
	at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:688)
	at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1503)
	at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:2134)
	at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:1883)
	at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.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.startActivator(BundleContextImpl.java:774)
	... 28 more
Root exception:
org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element '/rcpmail-06/rcpmail-06.launch' not found.
	at org.eclipse.core.internal.dtree.AbstractDataTree.handleNotFound(AbstractDataTree.java:257)
	at org.eclipse.core.internal.dtree.DeltaDataTree.getData(DeltaDataTree.java:585)
	at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:50)
	at org.eclipse.core.internal.dtree.NoDataDeltaNode.asBackwardDelta(NoDataDeltaNode.java:59)
	at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:47)
	at org.eclipse.core.internal.dtree.DeltaDataTree.asBackwardDelta(DeltaDataTree.java:88)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:816)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:792)
	at org.eclipse.core.internal.watson.ElementTree.immutable(ElementTree.java:517)
	at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:688)
	at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1503)
	at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:2134)
	at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:1883)
	at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.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.startActivator(BundleContextImpl.java:774)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
	at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:370)
	at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:284)
	at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.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)
	at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:453)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
	at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:393)
	at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:33)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:466)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:116)
	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:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.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:620)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1408)

!ENTRY org.eclipse.osgi 4 0 2011-05-12 08:53:00.345
!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(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:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.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:620)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
Caused by: org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter$TerminatingClassNotFoundException: An error occurred while automatically activating bundle org.eclipse.core.resources (46).
	at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:121)
	at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:453)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
	at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:393)
	at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:33)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:466)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
	at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(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.startActivator(BundleContextImpl.java:806)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
	at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:370)
	at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:284)
	at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.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.dtree.ObjectNotFoundException: Tree element '/rcpmail-06/rcpmail-06.launch' not found.
	at org.eclipse.core.internal.dtree.AbstractDataTree.handleNotFound(AbstractDataTree.java:257)
	at org.eclipse.core.internal.dtree.DeltaDataTree.getData(DeltaDataTree.java:585)
	at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:50)
	at org.eclipse.core.internal.dtree.NoDataDeltaNode.asBackwardDelta(NoDataDeltaNode.java:59)
	at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:47)
	at org.eclipse.core.internal.dtree.DeltaDataTree.asBackwardDelta(DeltaDataTree.java:88)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:816)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815)
	at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:792)
	at org.eclipse.core.internal.watson.ElementTree.immutable(ElementTree.java:517)
	at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:688)
	at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1503)
	at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:2134)
	at org.eclipse.core.internal.resources.Workspace.open(Workspace.java:1883)
	at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.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.startActivator(BundleContextImpl.java:774)
	... 28 more

Comment 1 Szymon Ptaszkiewicz

2011-05-12 05:06:37 EDT

Duplicate of bug 149121. See bug 149121 comment 50 on how to recover manually your workspace.

*** This bug has been marked as a duplicate of bug 149121 ***

Comment 2 Szymon Ptaszkiewicz

2011-05-16 08:31:03 EDT

The cause of ObjectNotFoundException is different than in bug 149121. Reopening.

Comment 3 Szymon Ptaszkiewicz

2011-05-16 08:46:16 EDT

There is a workspace available in bug 149121 comment 69 that shows that problem. The problem is that .snap file is very old (2009-06-06) and does not match the date of tree file (2011-03-25). Old .snap is no longer applicable over latest tree file since it is a snapshot for some previous version of tree file. Normally, .snap file is deleted after FULL_SAVE (e.g. on Eclipse shut down) so this is very strange how it is possible that the file is still there after almost 2 years. Andreas, are you able to tell us what happened to that workspace since 2009?

To recover your workspace, please delete .snap file. It was created in 2009 as a temporary save file and since then there were a few full saves performed, so .snap is no longer adequate for your workspace.

Comment 4 Andreas Goetz

2011-05-27 04:58:52 EDT

Deleting the .snap file resolved the problem. Unfortunately- as the workspace was migrated from a now scrapped machine- I'm unable to identify the cause of the outdated .snap file. I'm suggesting closing this bug again.

Comment 5 Szymon Ptaszkiewicz

2011-05-27 05:19:12 EDT

(In reply to comment #4)
> Deleting the .snap file resolved the problem. Unfortunately- as the workspace
> was migrated from a now scrapped machine- I'm unable to identify the cause of
> the outdated .snap file. I'm suggesting closing this bug again.

Thanks for this feedback, I am glad your problem is resolved. I am closing this bug as requested.