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Hallo!
I try to start my JBoss Server and it always tell me this error.

Who can help me?

Thank's!

Hibernate version: 3.0

Mapping documents:

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

Full stack trace of any exception that occurs:
2005-06-17 09:12:31,902 WARN [org.jboss.system.ServiceController] Problem starting service jboss.jca:service=HibernateFactory,name=HibernateFactory
java.lang.NoClassDefFoundError
at org.hibernate.impl.SessionFactoryImpl.<clinit>(SessionFactoryImpl.java:319)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1055)
at org.hibernate.jmx.HibernateService.buildSessionFactory(HibernateService.java:64)
at org.hibernate.jmx.HibernateService.start(HibernateService.java:40)
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:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976)
at $Proxy13.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:394)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:824)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:642)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:605)
at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy6.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:302)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:476)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:201)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:274)
at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:976)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:394)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy4.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:642)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:605)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:589)
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:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:546)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy5.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:384)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:291)
at org.jboss.Main.boot(Main.java:150)
at org.jboss.Main$1.run(Main.java:395)
at java.lang.Thread.run(Thread.java:534)

Name and version of the database you are using:

The generated SQL (show_sql=true):

Debug level Hibernate log excerpt:

I'll complet my message :
Trace in my JBoss :

2005-06-17 09:12:31,480 INFO [org.hibernate.cfg.SettingsFactory] RDBMS: Oracle, version: Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production
With the Partitioning, OLAP and Oracle Data Mining options
JServer Release 9.2.0.4.0 - Production
2005-06-17 09:12:31,480 INFO [org.hibernate.cfg.SettingsFactory] JDBC driver: Oracle JDBC driver, version: 9.2.0.3.0
2005-06-17 09:12:31,715 INFO [org.hibernate.dialect.Dialect] Using dialect: org.hibernate.dialect.Oracle9Dialect
2005-06-17 09:12:31,746 INFO [org.hibernate.transaction.TransactionFactoryFactory] Transaction strategy: org.hibernate.transaction.JTATransactionFactory
2005-06-17 09:12:31,746 INFO [org.hibernate.util.NamingHelper] JNDI InitialContext properties:{}
2005-06-17 09:12:31,761 INFO [org.hibernate.transaction.TransactionManagerLookupFactory] instantiating TransactionManagerLookup: org.hibernate.transaction.JBossTransactionManagerLookup
2005-06-17 09:12:31,761 INFO [org.hibernate.transaction.TransactionManagerLookupFactory] instantiated TransactionManagerLookup
2005-06-17 09:12:31,761 INFO [org.hibernate.cfg.SettingsFactory] Automatic flush during beforeCompletion(): disabled
2005-06-17 09:12:31,761 INFO [org.hibernate.cfg.SettingsFactory] Automatic session close at end of transaction: disabled
2005-06-17 09:12:31,761 INFO [org.hibernate.cfg.SettingsFactory] JDBC batch size: 20
2005-06-17 09:12:31,761 INFO [org.hibernate.cfg.SettingsFactory] JDBC batch updates for versioned data: disabled
2005-06-17 09:12:31,777 INFO [org.hibernate.cfg.SettingsFactory] Scrollable result sets: enabled
2005-06-17 09:12:31,777 INFO [org.hibernate.cfg.SettingsFactory] JDBC3 getGeneratedKeys(): enabled
2005-06-17 09:12:31,777 INFO [org.hibernate.cfg.SettingsFactory] Connection release mode: null
2005-06-17 09:12:31,777 INFO [org.hibernate.cfg.SettingsFactory] Maximum outer join fetch depth: 2
2005-06-17 09:12:31,777 INFO [org.hibernate.cfg.SettingsFactory] Default batch fetch size: 1
2005-06-17 09:12:31,777 INFO [org.hibernate.cfg.SettingsFactory] Generate SQL with comments: disabled
2005-06-17 09:12:31,777 INFO [org.hibernate.cfg.SettingsFactory] Order SQL updates by primary key: disabled
2005-06-17 09:12:31,777 INFO [org.hibernate.cfg.SettingsFactory] Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
2005-06-17 09:12:31,793 INFO [org.hibernate.hql.ast.ASTQueryTranslatorFactory] Using ASTQueryTranslatorFactory
2005-06-17 09:12:31,793 INFO [org.hibernate.cfg.SettingsFactory] Query language substitutions: {}
2005-06-17 09:12:31,793 INFO [org.hibernate.cfg.SettingsFactory] Second-level cache: enabled
2005-06-17 09:12:31,793 INFO [org.hibernate.cfg.SettingsFactory] Query cache: enabled
2005-06-17 09:12:31,793 INFO [org.hibernate.cfg.SettingsFactory] Cache provider: org.hibernate.cache.EhCacheProvider
2005-06-17 09:12:31,808 INFO [org.hibernate.cfg.SettingsFactory] Optimize cache for minimal puts: disabled
2005-06-17 09:12:31,808 INFO [org.hibernate.cfg.SettingsFactory] Structured second-level cache entries: enabled
2005-06-17 09:12:31,808 INFO [org.hibernate.cfg.SettingsFactory] Query cache factory: org.hibernate.cache.StandardQueryCacheFactory
2005-06-17 09:12:31,855 INFO [org.hibernate.cfg.SettingsFactory] Echoing all SQL to stdout
2005-06-17 09:12:31,855 INFO [org.hibernate.cfg.SettingsFactory] Statistics: disabled
2005-06-17 09:12:31,855 INFO [org.hibernate.cfg.SettingsFactory] Deleted entity synthetic identifier rollback: disabled
2005-06-17 09:12:31,871 INFO [org.hibernate.cfg.SettingsFactory] Default entity-mode: pojo
2005-06-17 09:12:31,902 WARN [org.jboss.system.ServiceController] Problem starting service jboss.jca:service=HibernateFactory,name=HibernateFactory
java.lang.NoClassDefFoundError
at org.hibernate.impl.SessionFactoryImpl.<clinit>(SessionFactoryImpl.java:319)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1055)
at org.hibernate.jmx.HibernateService.buildSessionFactory(HibernateService.java:64)
at org.hibernate.jmx.HibernateService.start(HibernateService.java:40)
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:324)
....


/*******************************************************/
JBoss-Service :

<server>
<mbean code="org.hibernate.jmx.HibernateService" name="jboss.jca:service=HibernateFactory,
name=HibernateFactory">
<depends>jboss.jca:service=RARDeployer</depends>
<depends>jboss.jca:service=XATxCM,name=MYDB</depends>
<!-- Make it deploy ONLY after DataSource had been started -->
<attribute name="MapResources">
...... my Resources
</attribute>
<attribute name="JndiName">java:/hibernate/HibernateFactory</attribute>
<attribute name="Datasource">java:/MYDB</attribute>
<attribute name="Dialect">org.hibernate.dialect.Oracle9Dialect</attribute>
<attribute name="TransactionStrategy">org.hibernate.transaction.JTATransactionFactory</attribute>
<attribute name="TransactionManagerLookupStrategy">org.hibernate.transaction.JBossTransactionManagerLookup</attribute>
<!-- <attribute name="UseOuterJoin">true</attribute>-->
<attribute name="ShowSqlEnabled">true</attribute>
<attribute name="UserTransactionName">UserTransaction</attribute>
<attribute name="QueryCacheEnabled">true</attribute>
<!-- <attribute name="CacheProvider">org.hibernate.cache.OSCacheProvider</attribute>-->
<!-- <attribute name="CacheProvider">org.hibernate.cache.TreeCacheProvider</attribute>-->
<attribute name="CacheProviderClass">org.hibernate.cache.EhCacheProvider</attribute>
<attribute name="JdbcBatchSize">20</attribute>
<attribute name="MaximumFetchDepth">2</attribute>
<attribute name="GetGeneratedKeysEnabled">true</attribute>
<attribute name="CommentsEnabled">false</attribute>
<!-- <atttribute name="JdbcFetchSize">20</atttribute>-->

</mbean>
</server>


/**************************************************/
SessionFactoryUtils :

public static final String JNDI_HIBERNATE_FACTORY = "java:/hibernate/HibernateFactory";
...
public SessionFactory getSessionFactory() throws NamingException {
if (sessionFactory == null) {
sessionFactory = (SessionFactory) new InitialContext().lookup(JNDI_HIBERNATE_FACTORY);
if (log.isDebugEnabled()) {
log.debug("Neue SessionFactory erzeugt (" + JNDI_HIBERNATE_FACTORY + "): " + sessionFactory.toString());
}
} else {
if (log.isDebugEnabled()) {
log.debug("Reuse der SessionFactory: " + sessionFactory.toString());
}
}
return sessionFactory;
}