java.lang.NoSuchMethodError: <persistent class>.getHibernateLazyInitializer() ----------------------------------------------------------------------------- Key: HHH-1293 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1293 Project: Hibernate3 Type: Bug

Versions: 3.1.1 Reporter: Andreas Schildbach Assignee: Scott Marlow Priority: Blocker Fix For: 3.2.0.cr4 Attachments: CGLIBLazyInitializer.patch, CGLIBLazyInitializer.patch, CGLIBLazyInitializer.patch3, CGLIBLazyInitializer.patch4, CGLIBProxyFactory.patch3, HibernateLazyInitializerTest.java, TestProcess.xml, hibernate.properties, hibernate3.jar, manysessions.tgz, patch.CGLIBLazyInitializer.java As documented in http://forum.hibernate.org/viewtopic.php?t=940119 some people (including me) are getting this exception with the final release of Hibernate 3.1: java.lang.NoSuchMethodError: de.schildbach.game.integration.HibernateGamePlayer.getHibernateLazyInitializer()Lorg/hibernate/proxy/LazyInitializer; at de.schildbach.game.integration.HibernateGamePlayer$$EnhancerByCGLIB$$afecb986.getHibernateLazyInitializer(<generated>) at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:274) at org.hibernate.type.ManyToOneType.assemble(ManyToOneType.java:177) at org.hibernate.type.TypeFactory.assemble(TypeFactory.java:398) at org.hibernate.cache.entry.CacheEntry.assemble(CacheEntry.java:96) at org.hibernate.cache.entry.CacheEntry.assemble(CacheEntry.java:82) at org.hibernate.event.def.DefaultLoadEventListener.assembleCacheEntry(DefaultLoadEventListener.java:520) at org.hibernate.event.def.DefaultLoadEventListener.loadFromSecondLevelCache(DefaultLoadEventListener.java:474) at org.hibernate.event.def.DefaultLoadEventListener.doLoad(DefaultLoadEventListener.java:328) at org.hibernate.event.def.DefaultLoadEventListener.load(DefaultLoadEventListener.java:123) at org.hibernate.event.def.DefaultLoadEventListener.returnNarrowedProxy(DefaultLoadEventListener.java:202) at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.java:169) at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:87) at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:869) at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:838) at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:266) at org.hibernate.type.ManyToOneType.assemble(ManyToOneType.java:177) at org.hibernate.collection.PersistentList.initializeFromCache(PersistentList.java:378) at org.hibernate.cache.entry.CollectionCacheEntry.assemble(CollectionCacheEntry.java:35) at org.hibernate.event.def.DefaultInitializeCollectionEventListener.initializeCollectionFromCache(DefaultInitializeCollectionEventListener.java:130) at org.hibernate.event.def.DefaultInitializeCollectionEventListener.onInitializeCollection(DefaultInitializeCollectionEventListener.java:48) at org.hibernate.impl.SessionImpl.initializeCollection(SessionImpl.java:1627) at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:344) at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86) at org.hibernate.collection.AbstractPersistentCollection.readSize(AbstractPersistentCollection.java:109) at org.hibernate.collection.PersistentList.size(PersistentList.java:91) The exception varies with the actual persistent class in use. Most people seem to be using JDK 1.5 and Linux. Some reports say that the exception does not happen from the very start of the application, but it takes "several invocations"/"some time" until it appear, but then it appears very often.