Hibernate 3.3.1.GA + Javassist issue 3.9.0.GA : java.lang.RuntimeException: by java.lang.NoClassDefFoundError: org/hibernate/proxy/HibernateProxy (OSGI Server) --------------------------------------------------------------------------------------------------------------------------------------------------------------- Key: HHH-3826 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3826 Project: Hibernate Core Issue Type: Bug Affects Versions: 3.3.1 Reporter: Charles Moulliard Hi, I try to use Hibernate 3.3.1.GA in combination with Spring OSGI 1.2.0-rc1. Unfortunately, there is a classloading issue on OSGI : {code} Caused by: java.lang.RuntimeException: by java.lang.NoClassDefFoundError: org/hibernate/proxy/HibernateProxy at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:174) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.getProxyFactory(JavassistLazyInitializer.java:162) ... 58 more Caused by: javassist.CannotCompileException: by java.lang.NoClassDefFoundError: org/hibernate/proxy/HibernateProxy at javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:167) at javassist.util.proxy.ProxyFactory.createClass(ProxyFactory.java:170) ... 59 more Caused by: java.lang.NoClassDefFoundError: org/hibernate/proxy/HibernateProxy at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:621) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at javassist.util.proxy.FactoryHelper.toClass(FactoryHelper.java:159) ... 60 more {code} remark : the package org.hibernate.proxy is defined in the MANIFEST file (section - Import-PAckage) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira