Hibernate version: 2.1

Mapping documents:

Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:

Name and version of the database you are using:

Debug level Hibernate log excerpt:

I keep getting this error while trying to setup Hibernate with Resin :

I am pretty sure that hibernate2.jar is in the CLASSPATH. Any one else encountered this error before?


org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in resource [/WEB-INF/applicationContext.xml] of ServletContext: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: net/sf/hibernate/collection/Set
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in resource [/WEB-INF/applicationContext.xml] of ServletContext: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: net/sf/hibernate/collection/Set
java.lang.NoClassDefFoundError: net/sf/hibernate/collection/Set
at net.sf.hibernate.type.TypeFactory.set(TypeFactory.java:198)
at net.sf.hibernate.mapping.Set.getCollectionType(Set.java:29)
at net.sf.hibernate.mapping.Collection.getType(Collection.java:275)
at net.sf.hibernate.cfg.Binder.bindProperty(Binder.java:443)
at net.sf.hibernate.cfg.Binder.createProperty(Binder.java:1070)
at net.sf.hibernate.cfg.Binder.propertiesFromXML(Binder.java:1050)
at net.sf.hibernate.cfg.Binder.bindRootClass(Binder.java:361)
at net.sf.hibernate.cfg.Binder.bindRoot(Binder.java:1243)
at net.sf.hibernate.cfg.Configuration.add(Configuration.java:249)
at net.sf.hibernate.cfg.Configuration.addInputStream(Configuration.java:285)
at org.springframework.orm.hibernate.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:322)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:801)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:249)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:177)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:159)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:177)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:268)
at org.springframework.web.context.support.XmlWebApplicationContext.refresh(XmlWebApplicationContext.java:131)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:156)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:97)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:48)
at com.caucho.server.http.Application.init(Application.java:1837)
at com.caucho.server.http.VirtualHost.startApplication(VirtualHost.java:1192)
at com.caucho.server.http.VirtualHost.cron(VirtualHost.java:1335)
at com.caucho.server.http.ServletServer.cron(ServletServer.java:1883)
at com.caucho.server.http.ServletServer.handleCron(ServletServer.java:1721)
at com.caucho.util.Cron$CronThread.evaluateCron(Cron.java:199)
at com.caucho.util.Cron$CronThread.run(Cron.java:163)

Don't crosspost, read the red box.

Remove uneccessary things from your configuration until you have isolated your problem. For example, follow the Hibernate reference documentation Quickstart chapter, without Spring.