在Weblogic中发布一个EJB模块出现如下错误：
怎么解决？？
java.lang.NoClassDefFoundError: new97/ejb/vo/VirtualTeamStaffVO
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:1655)
at java.lang.Class.privateGetPublicMethods(Class.java:1778)
at java.lang.Class.getMethods(Class.java:832)
at weblogic.ejb20.deployer.ClientDrivenBeanInfoImpl.checkIfItsSafeToUseCallByReference(ClientDrivenBeanInfoImpl.java:293)
at weblogic.ejb20.deployer.ClientDrivenBeanInfoImpl.(ClientDrivenBeanInfoImpl.java:255)
at weblogic.ejb20.deployer.SessionBeanInfoImpl.(SessionBeanInfoImpl.java:74)
at weblogic.ejb20.deployer.BeanInfoImpl.createBeanInfoImpl(BeanInfoImpl.java:367)
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.initializeBeanInfos(MBeanDeploymentInfoImpl.java:548)
at weblogic.ejb20.deployer.MBeanDeploymentInfoImpl.(MBeanDeploymentInfoImpl.java:232)
at weblogic.ejb20.deployer.EJBDeployer.prepare(EJBDeployer.java:1324)
at weblogic.ejb20.deployer.EJBModule.prepare(EJBModule.java:498)
at weblogic.j2ee.J2EEApplicationContainer.prepareModule(J2EEApplicationContainer.java:3142)
at weblogic.j2ee.J2EEApplicationContainer.prepareModules(J2EEApplicationContainer.java:1583)
at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1227)
at weblogic.j2ee.J2EEApplicationContainer.prepare(J2EEApplicationContainer.java:1070)
at weblogic.management.deploy.slave.SlaveDeployer$ComponentActivateTask.prepareContainer(SlaveDeployer.java:2513)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.createContainer(SlaveDeployer.java:2463)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2379)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:866)
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:594)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:508)
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
--------------- nested within: ------------------
weblogic.management.ManagementException: [Deployer:149233]An unexpected error was encountered during the deployment process. - with nested exception:
[java.lang.NoClassDefFoundError: new97/ejb/vo/VirtualTeamStaffVO]
at weblogic.management.deploy.slave.SlaveDeployer.convertThrowable(SlaveDeployer.java:1017)
at weblogic.management.deploy.slave.SlaveDeployer.access$500(SlaveDeployer.java:124)
at weblogic.management.deploy.slave.SlaveDeployer$ActivateTask.prepare(SlaveDeployer.java:2395)
at weblogic.management.deploy.slave.SlaveDeployer.processPrepareTask(SlaveDeployer.java:866)
at weblogic.management.deploy.slave.SlaveDeployer.prepareDelta(SlaveDeployer.java:594)
at weblogic.management.deploy.slave.SlaveDeployer.prepareUpdate(SlaveDeployer.java:508)
at weblogic.drs.internal.SlaveCallbackHandler$1.execute(SlaveCallbackHandler.java:25)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
No Exception Messages
