tomcat in eclipse staring problem

Problem:

java.lang.NoSuchMethodError: 
org.eclipse.wst.common.componentcore.internal.resources.VirtualComponent.clearCache()V

Solution: run the eclipse updates - get the latest version and everything should work fine.

Posted by wojtek Mon, 01 Mar 2010 17:55:00 GMT

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  1. Wei 9 days later:

    I got same problem after i unistall m2eclipse 0.98 and reinstall m2eclipse 1.00. After update eclipse , look ok now.

  2. Maksim 11 days later:

    Had no idea where to look at first to resolve the issue. Thanks for exact solution!

  3. Mark 22 days later:

    This helped me out! Cheers.

  4. mike about 1 month later:

    Damn, I still have the same problem, although I’ve updated to the newest Eclipse Plug-Ins versions. Crappy J2EE Tools :(

    eclipse.buildId=I20090611-1540 java.version=1.6.0_13 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_DE Framework arguments: -product org.eclipse.epp.package.jee.product Command-line arguments: -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product -console -clean -consoleLog

    Error Fri Apr 02 13:22:46 CEST 2010 Problems occurred when invoking code from plug-in: “org.eclipse.core.resources”.

    java.lang.NoSuchMethodError: org.eclipse.wst.common.componentcore.internal.resources.VirtualComponent.clearCache()V at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.clearCache(J2EEModuleVirtualComponent.java:469) at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.checkIfStillValid(J2EEModuleVirtualComponent.java:462) at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getCachedReference(J2EEModuleVirtualComponent.java:441) at org.eclipse.jst.j2ee.componentcore.J2EEModuleVirtualComponent.getReferences(J2EEModuleVirtualComponent.java:104) at org.eclipse.jst.j2ee.internal.web.classpath.WebAppLibrariesContainer.computeReferences(WebAppLibrariesContainer.java:96) at org.eclipse.jst.common.jdt.internal.classpath.FlexibleProjectContainer.computeClasspathEntries(FlexibleProjectContainer.java:185) at org.eclipse.jst.common.jdt.internal.classpath.FlexibleProjectContainer.(FlexibleProjectContainer.java:122) at org.eclipse.jst.j2ee.internal.web.classpath.WebAppLibrariesContainer.(WebAppLibrariesContainer.java:54) at org.eclipse.jst.j2ee.internal.web.classpath.WebAppLibrariesContainerInitializer.initialize(WebAppLibrariesContainerInitializer.java:34) at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:2608) at org.eclipse.jdt.internal.core.JavaModelManager$11.run(JavaModelManager.java:2514) at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2552) at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1773) at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:2652) at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2578) at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2679) at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1866) at org.eclipse.jdt.internal.core.DeltaProcessingState.getRootInfos(DeltaProcessingState.java:304) at org.eclipse.jdt.internal.core.DeltaProcessingState.initializeRoots(DeltaProcessingState.java:249) at org.eclipse.jdt.internal.core.DeltaProcessor.processResourceDelta(DeltaProcessor.java:1753) at org.eclipse.jdt.internal.core.DeltaProcessor.resourceChanged(DeltaProcessor.java:1943) at org.eclipse.jdt.internal.core.DeltaProcessingState.resourceChanged(DeltaProcessingState.java:470) at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285) at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149) at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:313) at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1022) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:153) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:238) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

  5. alex 5 months later:

    got this problem after uninstalling Tasktop.

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