java.lang.NoClassDefFoundError

t : T (wrong name t)

Samebug tips1

Look if your classpath is correct, and check if the versions of your libraries match the version you described in your pom.xml

Don't give up yet. Our experts can help. Paste your full stack trace to get a solution.

Solutions on the web1416

  • t : T (wrong name t)
  • via Stack Overflow by AZG
    , 1 year ago
    test (wrong name: Tes t)
  • via Coderanch by Aum Tao, 11 months ago
    Test (wrong name: tes t)
  • Stack trace

    • java.lang.NoClassDefFoundError: t : T (wrong name t) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:616) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$000(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:303) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:296) at java.lang.ClassLoader.loadClass(ClassLoader.java:296) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:177) at weblogic.utils.classloaders.FilteringClassLoader.findClass(FilteringClassLoader.java:101) at weblogic.utils.classloaders.FilteringClassLoader.loadClass(FilteringClassLoader.java:86) at java.lang.ClassLoader.loadClass(ClassLoader.java:296) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:177) at weblogic.rmi.internal.GenericMethodDescriptor.getActualClassName(GenericMethodDescriptor.java:216) at weblogic.rmi.internal.GenericMethodDescriptor.access$100(GenericMethodDescriptor.java:19) at weblogic.rmi.internal.GenericMethodDescriptor$TypeParameter.<init>(GenericMethodDescriptor.java:250) at weblogic.rmi.internal.GenericMethodDescriptor.parseParams(GenericMethodDescriptor.java:111) at weblogic.rmi.internal.GenericMethodDescriptor.parseGenericParameter(GenericMethodDescriptor.java:151) at weblogic.rmi.internal.GenericMethodDescriptor.parseParams(GenericMethodDescriptor.java:109) at weblogic.rmi.internal.GenericMethodDescriptor.computeGenericMethodSignature(GenericMethodDescriptor.java:75) at weblogic.rmi.internal.GenericMethodDescriptor.computeGenericMethodSignature(GenericMethodDescriptor.java:46) at weblogic.rmi.internal.BasicRuntimeDescriptor.initRemoteMethods(BasicRuntimeDescriptor.java:715) at weblogic.rmi.internal.BasicRuntimeDescriptor.initializeRuntimeDescriptor(BasicRuntimeDescriptor.java:244) at weblogic.rmi.internal.BasicRuntimeDescriptor.<init>(BasicRuntimeDescriptor.java:155) at weblogic.rmi.internal.BasicRuntimeDescriptor.<init>(BasicRuntimeDescriptor.java:139) at weblogic.rmi.internal.DescriptorManager.createRuntimeDescriptor(DescriptorManager.java:106) at weblogic.rmi.internal.DescriptorManager.getBasicRuntimeDescriptor(DescriptorManager.java:85) at weblogic.rmi.internal.DescriptorManager.getDescriptor(DescriptorManager.java:51) at weblogic.rmi.internal.DescriptorManager.getDescriptor(DescriptorManager.java:37) at weblogic.rmi.internal.OIDManager.makeServerReference(OIDManager.java:194) at weblogic.rmi.internal.OIDManager.getReplacement(OIDManager.java:175) at weblogic.rmi.utils.io.RemoteObjectReplacer.replaceRemote(RemoteObjectReplacer.java:120) at weblogic.rmi.utils.io.RemoteObjectReplacer.replaceObject(RemoteObjectReplacer.java:103) at weblogic.rmi.extensions.server.ServerHelper.replaceAndResolveRemoteObject(ServerHelper.java:403) at weblogic.jndi.internal.WLEventContextImpl.copyObject(WLEventContextImpl.java:381) at weblogic.jndi.internal.WLEventContextImpl.bind(WLEventContextImpl.java:276) at javax.naming.InitialContext.bind(InitialContext.java:400) at weblogic.jdbc.common.internal.JDBCUtil.bindDeeply(JDBCUtil.java:147) at weblogic.jdbc.common.internal.JDBCUtil.bindAll(JDBCUtil.java:85) at weblogic.jdbc.common.internal.RmiDataSource.start(RmiDataSource.java:394) at weblogic.jdbc.common.internal.DataSourceManager.createAndStartDataSource(DataSourceManager.java:136) at weblogic.jdbc.common.internal.DataSourceManager.createAndStartDataSource(DataSourceManager.java:97) at weblogic.jdbc.module.JDBCModule.activate(JDBCModule.java:347) at weblogic.application.internal.flow.ModuleListenerInvoker.activate(ModuleListenerInvoker.java:227) at weblogic.application.internal.flow.DeploymentCallbackFlow$2.next(DeploymentCallbackFlow.java:531) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:41) at weblogic.application.internal.flow.DeploymentCallbackFlow.activate(DeploymentCallbackFlow.java:165) at weblogic.application.internal.flow.DeploymentCallbackFlow.activate(DeploymentCallbackFlow.java:157) at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:1267) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:41) at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:409) at weblogic.application.internal.SingleModuleDeployment.activate(SingleModuleDeployment.java:43) at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:161) at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79) at weblogic.deploy.internal.targetserver.BasicDeployment.activate(BasicDeployment.java:184) at weblogic.deploy.internal.targetserver.BasicDeployment.activateFromServerLifecycle(BasicDeployment.java:361) at weblogic.management.deploy.internal.DeploymentAdapter$1.doPrepare(DeploymentAdapter.java:42) at weblogic.management.deploy.internal.DeploymentAdapter.prepare(DeploymentAdapter.java:191) at weblogic.management.deploy.internal.AppTransition$1.transitionApp(AppTransition.java:21) at weblogic.management.deploy.internal.ConfiguredDeployments.transitionApps(ConfiguredDeployments.java:240) at weblogic.management.deploy.internal.ConfiguredDeployments.prepare(ConfiguredDeployments.java:165) at weblogic.management.deploy.internal.ConfiguredDeployments.deploy(ConfiguredDeployments.java:122) at weblogic.management.deploy.internal.DeploymentServerService.resume(DeploymentServerService.java:180) at weblogic.management.deploy.internal.DeploymentServerService.start(DeploymentServerService.java:96) at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    Once, 4 days ago
    Once, 1 week ago
    Once, 1 month ago
    Unknown user
    Once, 4 months ago
    Unknown user
    Once, 9 months ago
    169 more bugmates