After updating eclipse today (Luna), I am getting the following error when I try to access maven functions:
!ENTRY org.eclipse.equinox.registry 4 1 2014-10-10 16:54:37.858
!MESSAGE Plug-in org.eclipse.m2e.core.ui was unable to load class org.eclipse.m2
e.core.ui.internal.actions.DisableNatureAction.
!STACK 0
java.lang.ClassNotFoundException: An error occurred while automatically activati
ng bundle org.eclipse.m2e.core.ui (224).
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass
(EclipseLazyStarter.java:116)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocal
Class(ClasspathManager.java:531)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(Mod
uleClassLoader.java:324)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLo
ader.java:320)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(Bundl
eLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.
java:345)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.
java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleCl
assLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBu
ndle.java:568)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createEx
ecutableExtension(RegistryStrategyOSGI.java:174)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutable
Extension(ExtensionRegistry.java:905)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecuta
bleExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createE
xecutableExtension(ConfigurationElementHandle.java:55)
at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugin.java:29
4)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlug
in.java:289)
at org.eclipse.ui.internal.PluginAction.createDelegate(PluginAction.java
:122)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:2
25)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection
(ActionContributionItem.java:595)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContri
butionItem.java:511)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionC
ontributionItem.java:420)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4454)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1388)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3799)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3409)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(Pa
rtRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.ja
va:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(Part
RenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Wor
kbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.ja
va:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.jav
a:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEAppli
cation.java:135)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandl
e.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runAppli
cation(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(Ec
lipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.ja
va:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: org.osgi.framework.BundleException: Error starting module.
at org.eclipse.osgi.container.Module.doStart(Module.java:580)
at org.eclipse.osgi.container.Module.start(Module.java:439)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:
454)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass
(EclipseLazyStarter.java:107)
... 48 more
Caused by: java.lang.NoClassDefFoundError: org/eclipse/m2e/core/internal/index/I
Index
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2398)
at java.lang.Class.getConstructor0(Class.java:2708)
at java.lang.Class.newInstance0(Class.java:328)
at java.lang.Class.newInstance(Class.java:310)
at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActiv
ator(BundleContextImpl.java:755)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleCon
textImpl.java:706)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(Equino
xBundle.java:936)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.start
Worker(EquinoxBundle.java:319)
at org.eclipse.osgi.container.Module.doStart(Module.java:571)
... 51 more
Caused by: java.lang.ClassNotFoundException: An error occurred while automatical
ly activating bundle org.eclipse.m2e.core (223).
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass
(EclipseLazyStarter.java:116)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocal
Class(ClasspathManager.java:531)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(Mod
uleClassLoader.java:324)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLo
ader.java:320)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(Bundl
eLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.
java:345)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.
java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleCl
assLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBu
ndle.java:568)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createEx
ecutableExtension(RegistryStrategyOSGI.java:174)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutable
Extension(ExtensionRegistry.java:905)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecuta
bleExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createE
xecutableExtension(ConfigurationElementHandle.java:55)
at org.eclipse.core.internal.content.ContentType.getDescriber(ContentTyp
e.java:271)
at org.eclipse.core.internal.content.ContentTypeCatalog.collectMatchingB
yContents(ContentTypeCatalog.java:184)
at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindCont
entTypesFor(ContentTypeCatalog.java:401)
at org.eclipse.core.internal.content.ContentTypeCatalog.internalFindCont
entTypesFor(ContentTypeCatalog.java:450)
at org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFo
r(ContentTypeCatalog.java:346)
at org.eclipse.core.internal.content.ContentTypeCatalog.getDescriptionFo
r(ContentTypeCatalog.java:360)
at org.eclipse.core.internal.content.ContentTypeMatcher.getDescriptionFo
r(ContentTypeMatcher.java:86)
at org.eclipse.core.internal.resources.ContentDescriptionManager.readDes
cription(ContentDescriptionManager.java:445)
at org.eclipse.core.internal.resources.ContentDescriptionManager.getDesc
riptionFor(ContentDescriptionManager.java:355)
at org.eclipse.core.internal.resources.File.internalGetCharset(File.java
:247)
at org.eclipse.core.internal.resources.File.getCharset(File.java:208)
at org.eclipse.core.internal.resources.File.getCharset(File.java:195)
at org.tigris.subversion.subclipse.core.sync.SVNStatusSyncInfo.createBas
eResourceVariant(SVNStatusSyncInfo.java:262)
at org.tigris.subversion.subclipse.core.sync.SVNStatusSyncInfo.<init>(SV
NStatusSyncInfo.java:46)
at org.tigris.subversion.subclipse.core.sync.SVNWorkspaceSubscriber.getS
yncInfo(SVNWorkspaceSubscriber.java:195)
at org.eclipse.team.core.subscribers.Subscriber.getDiff(Subscriber.java:
371)
at org.tigris.subversion.subclipse.core.mapping.SubclipseSubscriberChang
eSetManager.getDiff(SubclipseSubscriberChangeSetManager.java:315)
at org.eclipse.team.internal.core.subscribers.ActiveChangeSet.init(Activ
eChangeSet.java:156)
at org.eclipse.team.internal.core.subscribers.ActiveChangeSetManager.cre
ateSet(ActiveChangeSetManager.java:436)
at org.eclipse.team.internal.core.subscribers.ActiveChangeSetManager.loa
d(ActiveChangeSetManager.java:407)
at org.tigris.subversion.subclipse.core.mapping.SubclipseSubscriberChang
eSetManager.initializeSets(SubclipseSubscriberChangeSetManager.java:291)
at org.eclipse.team.internal.core.subscribers.ChangeSetManager.internalG
etSets(ChangeSetManager.java:213)
at org.eclipse.team.internal.core.subscribers.ChangeSetManager.getSets(C
hangeSetManager.java:175)
at org.eclipse.mylyn.internal.team.ui.ContextActiveChangeSetManager.init
ContextChangeSets(ContextActiveChangeSetManager.java:145)
at org.eclipse.mylyn.team.ui.AbstractContextChangeSetManager.enable(Abst
ractContextChangeSetManager.java:43)
at org.eclipse.mylyn.internal.team.ui.ContextActiveChangeSetManager.enab
le(ContextActiveChangeSetManager.java:118)
at org.eclipse.mylyn.internal.team.ui.FocusedTeamUiPlugin$1.run(FocusedT
eamUiPlugin.java:80)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.ja
va:136)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3774)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3412)
... 22 more
Caused by: org.osgi.framework.BundleException: Error starting module.
at org.eclipse.osgi.container.Module.doStart(Module.java:580)
at org.eclipse.osgi.container.Module.start(Module.java:439)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:
454)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass
(EclipseLazyStarter.java:107)
... 66 more
Caused by: java.lang.IncompatibleClassChangeError: Class ch.qos.logback.classic.
LoggerContext does not implement the requested interface org.slf4j.ILoggerFactor
y
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:270)
at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:281)
at org.eclipse.m2e.core.internal.MavenPluginActivator.<init>(MavenPlugin
Activator.java:88)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at java.lang.Class.newInstance0(Class.java:357)
at java.lang.Class.newInstance(Class.java:310)
at org.eclipse.osgi.internal.framework.BundleContextImpl.loadBundleActiv
ator(BundleContextImpl.java:755)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleCon
textImpl.java:706)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(Equino
xBundle.java:936)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.start
Worker(EquinoxBundle.java:319)
at org.eclipse.osgi.container.Module.doStart(Module.java:571)
... 69 more
Is there a way to resolve this?
Thanks.
Keith
--
Keith Barlow
Software EngineerDell Boomi
