HI,

I am in the process of migrating from v2.1.7 to v3.1.2.

I have followed the migration guide but when I start my websphere server (within RAD 6.0.1) I get the following stack trace for each of my hibernate mapping files.

Has anyone seen this? Any ideas?

Thanks in advance..

[27/03/06 12:35:52:719 BST] 0000001b SystemOut O org.hibernate.proxy.BasicLazyInitializer CGLIB Enhancement failed: com.landg.protection.model.personal.underwriting.UnderwritingNextAction
java.lang.NoSuchMethodError: net.sf.cglib.proxy.Enhancer: method setInterceptDuringConstruction(Z)V not found
at org.hibernate.proxy.CGLIBLazyInitializer.getProxyFactory(CGLIBLazyInitializer.java:118)
at org.hibernate.proxy.CGLIBProxyFactory.postInstantiate(CGLIBProxyFactory.java:41)
at org.hibernate.tuple.PojoEntityTuplizer.buildProxyFactory(PojoEntityTuplizer.java:161)
at org.hibernate.tuple.AbstractEntityTuplizer.<init>(AbstractEntityTuplizer.java(Compiled Code))
at org.hibernate.tuple.PojoEntityTuplizer.<init>(PojoEntityTuplizer.java(Compiled Code))
at org.hibernate.tuple.TuplizerLookup.create(TuplizerLookup.java:64)
at org.hibernate.tuple.EntityMetamodel.<init>(EntityMetamodel.java(Compiled Code))
at org.hibernate.persister.entity.AbstractEntityPersister.<init>(AbstractEntityPersister.java(Compiled Code))
at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java(Compiled Code))
at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:215)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1176)
at com.landg.qnb.dao.hibernate.HibernateDataServiceFactory.buildSessionFactory(HibernateDataServiceFactory.java:70)
at com.landg.qnb.dao.hibernate.HibernateDataServiceFactory.<init>(HibernateDataServiceFactory.java:45)
at com.landg.lec.appmodel.dao.hibernate.HibernateLecModelDSF.<init>(HibernateLecModelDSF.java:71)
at com.landg.lec.appmodel.dao.hibernate.HibernateLecModelNonContainerDSF.<init>(HibernateLecModelNonContainerDSF.java:18)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java(Compiled Code))
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java(Compiled Code))
at java.lang.reflect.Constructor.newInstance(Constructor.java(Compiled Code))
at java.lang.Class.newInstance3(Class.java(Compiled Code))
at java.lang.Class.newInstance(Class.java(Compiled Code))
at com.landg.qnb.registry.SingletonRegistry.getInstance(SingletonRegistry.java:74)
at com.landg.lec.persistence.DataServiceKeeper.<clinit>(DataServiceKeeper.java:24)
at com.landg.lec.web.servlets.ServiceManagerServlet.init(ServiceManagerServlet.java:23)
at javax.servlet.GenericServlet.init(GenericServlet.java:256)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.init(ServletWrapper.java:262)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.initialize(ServletWrapper.java:1319)
at com.ibm.wsspi.webcontainer.extension.WebExtensionProcessor.createServletWrapper(WebExtensionProcessor.java:84)
at com.ibm.ws.webcontainer.webapp.WebApp.getServletWrapper(WebApp.java:745)
at com.ibm.ws.webcontainer.webapp.WebApp.initializeTargetMappings(WebApp.java:493)
at com.ibm.ws.webcontainer.webapp.WebApp.initialize(WebApp.java:379)
at com.ibm.ws.webcontainer.webapp.WebGroup.addWebApplication(WebGroup.java:114)
at com.ibm.ws.webcontainer.VirtualHost.addWebApplication(VirtualHost.java:127)
at com.ibm.ws.webcontainer.WebContainer.addWebApp(WebContainer.java:776)
at com.ibm.ws.webcontainer.WebContainer.addWebApplication(WebContainer.java:729)
at com.ibm.ws.runtime.component.WebContainerImpl.install(WebContainerImpl.java:140)
at com.ibm.ws.runtime.component.WebContainerImpl.start(WebContainerImpl.java:360)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1019)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1028)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:538)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:724)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:683)
at com.ibm.ws.runtime.component.ApplicationMgrImpl$AppInitializer.run(ApplicationMgrImpl.java:1678)
at com.ibm.ws.runtime.component.ComponentImpl$_AsynchInitializer.run(ComponentImpl.java:304)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1332)

Hi,

the method: setInterceptDuringConstruction
is implemented in cglib-2.1.3.jar class Enhancer.
Does your classpath contain this new version og cglib ?

Your cglib.jar is probably too old.