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Build Identifier: 20110218-0911 This is the info necessary to look into a bug similar to Bug 350492. Eclipse won't open the workspace after an abnormal termination: 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) at org.eclipse.equinox.launcher.Main.main(Main.java:1384) Caused by: org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter$TerminatingClassNotFoundException: An error occurred while automatically activating bundle org.eclipse.core.resources (66). 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) ... 14 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) ... 23 more Caused by: org.eclipse.core.internal.resources.ResourceException: Problems reading workspace tree. at org.eclipse.core.internal.resources.WorkspaceTreeReader_1.readTree(WorkspaceTreeReader_1.java:172) at org.eclipse.core.internal.resources.SaveManager.restoreTree(SaveManager.java:978) at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:665) 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) ... 29 more Caused by: java.io.EOFException at java.io.DataInputStream.readUnsignedShort(Unknown Source) at java.io.DataInputStream.readUTF(Unknown Source) at java.io.DataInputStream.readUTF(Unknown Source) at org.eclipse.core.internal.dtree.DataTreeReader.readNode(DataTreeReader.java:63) at org.eclipse.core.internal.dtree.DataTreeReader.readTree(DataTreeReader.java:147) at org.eclipse.core.internal.watson.ElementTreeReaderImpl_1.readDelta(ElementTreeReaderImpl_1.java:43) at org.eclipse.core.internal.watson.ElementTreeReader.readDelta(ElementTreeReader.java:86) at org.eclipse.core.internal.watson.ElementTreeReaderImpl_1.readDeltaChain(ElementTreeReaderImpl_1.java:88) at org.eclipse.core.internal.watson.ElementTreeReader.readDeltaChain(ElementTreeReader.java:110) at org.eclipse.core.internal.resources.WorkspaceTreeReader_1.readTrees(WorkspaceTreeReader_1.java:232) at org.eclipse.core.internal.resources.WorkspaceTreeReader_1.readTree(WorkspaceTreeReader_1.java:166) ... 38 more Reproducible: Always Steps to Reproduce: 1.Eclipse terminates when saving workspace settings due to low memory. 2.Reopen Eclipse 3.Error occurs
We may not be able to restore the workspace if it crashed during save, but we may try to overcome the problem. If we find a corrupted file, we may report an error and allow the workspace to start. The user would probably need to re-import all projects but it is better than leaving the workspace in unusable state. Eric, could you please zip your workspace and attach it to this bug so that we can investigate how much information we can restore?
*** Bug 350492 has been marked as a duplicate of this bug. ***
I've just encountered this problem. I'm going to delete the resources directory as suggested, but I've saved a copy in case anyone wants to analyze it. I'd rather not attach it to the bug directly (too hard to verify it doesn't contain sensitive info), but I'm willing to email it to a dev if one is interested in taking a look at it. The gzip archive is 2.7MB.
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. As such, we're closing this bug. If you have further information on the current state of the bug, please add it and reopen this bug. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant. -- The automated Eclipse Genie.
i was updating from 2020-06 to 2020-09 and i stoped the update and close eclipse then it does not opens and i get error with one plugin after i remove plugin from .p2 direcory and configs i get this error
