WebLogic Error

server.log

####<Feb 17, 2012 11:42:53 AM EST> <Warning> <HTTP> <server> <spaServer01> <[ACTIVE] ExecuteThread: '62' for queue: 'weblogic.kernel.
Default (self-tuning)'> <<WLS Kernel>> <> <> <1329496973873> <BEA-101162> <User defined listener org.springframework.web.context.ContextLoaderListener failed
: org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'pavDataSource' defined in null: Cannot convert value [we
blogic.jdbc.common.internal.RmiDataSource@320a123] from source type [RmiDataSource] to target type [String].
org.springframework.beans.factory.BeanDefinitionStoreException: Invalid bean definition with name 'pavDataSource' defined in null: Cannot convert value [webl
ogic.jdbc.common.internal.RmiDataSource@320a123] from source type [RmiDataSource] to target type [String]
        at org.springframework.beans.factory.config.PlaceholderConfigurerSupport.doProcessProperties(PlaceholderConfigurerSupport.java:209)
        at org.springframework.context.support.PropertySourcesPlaceholderConfigurer.processProperties(PropertySourcesPlaceholderConfigurer.java:174)
        at org.springframework.context.support.PropertySourcesPlaceholderConfigurer.postProcessBeanFactory(PropertySourcesPlaceholderConfigurer.java:151)
        at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:681)
        at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:656)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:446)
        at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:384)
        at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:283)
        at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:111)
        at weblogic.servlet.internal.EventsManager$FireContextListenerAction.run(EventsManager.java:465)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
        at weblogic.security.service.SecurityManager.runAs(Unknown Source)
        at weblogic.servlet.internal.EventsManager.notifyContextCreatedEvent(EventsManager.java:175)
        at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:1784)
        at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.java:2999)
        at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1371)
        at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:468)
        at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:204)
        at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
        at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:60)
        at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriver.java:200)
        at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListenerInvoker.java:117)
        at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:204)
        at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
        at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:60)
        at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlow.java:27)
        at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:635)
        at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:37)
        at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:212)
        at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:16)
        at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStateChecker.java:162)
        at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContainerInvoker.java:79)
        at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate(AbstractOperation.java:569)
        at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateDeployment(ActivateOperation.java:140)
        at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit(ActivateOperation.java:106)
        at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(AbstractOperation.java:323)
        at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentCommit(DeploymentManager.java:820)
        at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentList(DeploymentManager.java:1227)
        at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(DeploymentManager.java:436)
        at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(DeploymentServiceDispatcher.java:163)
        at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:181)
        at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer.access$100(DeploymentReceiverCallbackDeliverer.java:12)
        at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeliverer$2.run(DeploymentReceiverCallbackDeliverer.java:67)
        at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516)
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
>