2015-06-04 19:30:39,814 [[STANDBY] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'] ERROR org.springframework.web.context.ContextLoader - Context initialization failed java.lang.IncompatibleClassChangeError: Implementing class at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:760) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at weblogic.utils.classloaders.GenericClassLoader.defineClass(GenericClassLoader.java:412) at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:366) at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:318) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:186) at org.springframework.security.saml.SAMLBootstrap.postProcessBeanFactory(SAMLBootstrap.java:42) at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:687) at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:677) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:388) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:293) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111) at weblogic.servlet.internal.EventsManager$FireContextListenerAction.run(EventsManager.java:678) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120) at weblogic.servlet.provider.WlsSubjectHandle.run(WlsSubjectHandle.java:57) at weblogic.servlet.internal.EventsManager.executeContextListener(EventsManager.java:243) at weblogic.servlet.internal.EventsManager.notifyContextCreatedEvent(EventsManager.java:200) at weblogic.servlet.internal.EventsManager.notifyContextCreatedEvent(EventsManager.java:185) at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1838) at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2876) at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1661) at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:823) at weblogic.application.internal.ExtensibleModuleWrapper$StartStateChange.next(ExtensibleModuleWrapper.java:360) at weblogic.application.internal.ExtensibleModuleWrapper$StartStateChange.next(ExtensibleModuleWrapper.java:356) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42) at weblogic.application.internal.ExtensibleModuleWrapper.start(ExtensibleModuleWrapper.java:138) at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:124) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:216) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:211) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42) at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:73) at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:24) at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:729) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:42) at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:258) at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:61) at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:165) at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:80) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:587) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:150) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:116) at weblogic.deploy.internal.targetserver.operations.StartOperation.doCommit(StartOperation.java:151) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:339) at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:846) at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1275) at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:442) at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:176) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:195) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:13) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:68) at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:548) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311) at weblogic.work.ExecuteThread.run(ExecuteThread.java:263) 2015-06-04 19:30:43,442 [[STANDBY] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'] INFO com.appiancorp.common.web.WeblogicSessionAttributeClassLoaderRequestFilter - WeblogicSessionAttributeClassLoaderRequestFilter enabled = true server info = WebLogic Server 12.1.3.0.0 Wed May 21 18:53:34 PDT 2014 1604337 Oracle WebLogic Server Module Dependencies 12.1 Tue Mar 11 15:35:15 MDT 2014 WebLogic Jersey Server Integration 3.0 Fri Feb 21 10:55:11 UTC 2014