Here is the console output when deploying UserManagement3Component, there is no exception, but two warnings, i don't understand: 09:46:46,375 INFO [MCKernelAbstraction] installing bean: persistence.units:jar=um3.jar,unitName=UserManagement3Component with dependencies: 09:46:51,578 INFO [MCKernelAbstraction] jboss.jca:name=jcoffee/jdbc/datasources/jcoffee_db_tx,service=DataSourceBinding 09:46:51,765 INFO [PersistenceUnitDeployment] Starting persistence unit persistence.units:jar=um3.jar,unitName=UserManagement3Component 09:46:52,156 INFO [Version] Hibernate EntityManager 3.2.0.GA 09:46:53,140 INFO [Version] Hibernate Annotations 3.2.0.GA 09:46:53,171 INFO [Environment] Hibernate 3.2.1 09:46:53,203 INFO [Environment] hibernate.properties not found 09:46:53,203 INFO [Environment] Bytecode provider name : javassist 09:46:53,234 INFO [Environment] using JDK 1.4 java.sql.Timestamp handling 09:46:53,921 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.AddressEntity 09:46:53,953 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.EmailAddressEntity 09:46:53,968 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.FailedLogonHistoryEntity 09:46:53,968 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.PasswordEntity 09:46:53,968 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.PasswordHistoryEntity 09:46:53,968 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.PasswordNotAllowedEntity 09:46:53,984 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.PersonEntity 09:46:54,000 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.TelephoneNoEntity 09:46:54,015 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.UserEntity 09:46:54,015 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.UserGroupEntity 09:46:54,031 INFO [Ejb3Configuration] found EJB3 Entity bean: com.jcoffee.components.um3.UserUserGroupsUserGroupUsersRelation 09:46:54,031 WARN [Ejb3Configuration] Persistence provider caller does not implements the EJB3 spec correctly. PersistenceUnitInfo.getNewTempClassLoader() is null. 09:46:54,859 INFO [Configuration] Reading mappings from resource : META-INF/orm.xml 09:46:54,875 INFO [Ejb3Configuration] [PersistenceUnit: UserManagement3Component] no META-INF/orm.xml found 09:46:55,218 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.AddressEntity 09:46:55,500 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.AddressEntity on table ADDRESS 09:46:55,781 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.EmailAddressEntity 09:46:55,781 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.EmailAddressEntity on table EMAILADDRESS 09:46:55,796 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.FailedLogonHistoryEntity 09:46:55,796 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.FailedLogonHistoryEntity on table FAILEDLOGONHISTORY 09:46:55,796 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.PasswordEntity 09:46:55,796 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.PasswordEntity on table PASSWORD 09:46:55,812 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.PasswordHistoryEntity 09:46:55,812 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.PasswordHistoryEntity on table PASSWORDHISTORY 09:46:55,843 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.PasswordNotAllowedEntity 09:46:55,843 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.PasswordNotAllowedEntity on table PASSWORDSNOTALLOWED 09:46:55,843 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.PersonEntity 09:46:55,843 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.PersonEntity on table PERSON 09:46:55,843 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.TelephoneNoEntity 09:46:55,843 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.TelephoneNoEntity on table TELEPHONENO 09:46:55,859 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.UserEntity 09:46:55,859 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.UserEntity on table USERS 09:46:55,953 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.UserGroupEntity 09:46:55,953 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.UserGroupEntity on table USERGROUP 09:46:56,109 INFO [AnnotationBinder] Binding entity from annotated class: com.jcoffee.components.um3.UserUserGroupsUserGroupUsersRelation 09:46:56,109 INFO [EntityBinder] Bind entity com.jcoffee.components.um3.UserUserGroupsUserGroupUsersRelation on table USERGROUPUSER 09:46:58,640 INFO [ConnectionProviderFactory] Initializing connection provider: org.hibernate.ejb.connection.InjectedDataSourceConnectionProvider 09:46:58,656 INFO [InjectedDataSourceConnectionProvider] Using provided datasource 09:46:58,656 INFO [SettingsFactory] RDBMS: Oracle, version: Oracle Database 10g Enterprise Edition Release 10.1.0.4.0 - Production With the OLAP and Data Mining options 09:46:58,656 INFO [SettingsFactory] JDBC driver: Oracle JDBC driver, version: 10.1.0.2.0 09:46:58,796 INFO [Dialect] Using dialect: org.hibernate.dialect.Oracle9Dialect 09:46:59,062 INFO [TransactionFactoryFactory] Transaction strategy: org.hibernate.ejb.transaction.JoinableCMTTransactionFactory 09:46:59,078 INFO [TransactionManagerLookupFactory] instantiating TransactionManagerLookup: org.hibernate.transaction.JBossTransactionManagerLookup 09:46:59,093 INFO [TransactionManagerLookupFactory] instantiated TransactionManagerLookup 09:46:59,093 INFO [SettingsFactory] Automatic flush during beforeCompletion(): disabled 09:46:59,093 INFO [SettingsFactory] Automatic session close at end of transaction: disabled 09:46:59,093 INFO [SettingsFactory] JDBC batch size: 15 09:46:59,093 INFO [SettingsFactory] JDBC batch updates for versioned data: disabled 09:46:59,109 INFO [SettingsFactory] Scrollable result sets: enabled 09:46:59,109 INFO [SettingsFactory] JDBC3 getGeneratedKeys(): disabled 09:46:59,109 INFO [SettingsFactory] Connection release mode: auto 09:46:59,109 INFO [SettingsFactory] Default batch fetch size: 1 09:46:59,109 INFO [SettingsFactory] Generate SQL with comments: disabled 09:46:59,109 INFO [SettingsFactory] Order SQL updates by primary key: disabled 09:46:59,109 INFO [SettingsFactory] Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory 09:46:59,125 INFO [ASTQueryTranslatorFactory] Using ASTQueryTranslatorFactory 09:46:59,125 INFO [SettingsFactory] Query language substitutions: {} 09:46:59,125 INFO [SettingsFactory] JPA-QL strict compliance: enabled 09:46:59,125 INFO [SettingsFactory] Second-level cache: enabled 09:46:59,125 INFO [SettingsFactory] Query cache: disabled 09:46:59,125 INFO [SettingsFactory] Cache provider: org.hibernate.cache.HashtableCacheProvider 09:46:59,140 INFO [SettingsFactory] Optimize cache for minimal puts: disabled 09:46:59,140 INFO [SettingsFactory] Structured second-level cache entries: disabled 09:46:59,187 INFO [SettingsFactory] Statistics: disabled 09:46:59,187 INFO [SettingsFactory] Deleted entity synthetic identifier rollback: disabled 09:46:59,187 INFO [SettingsFactory] Default entity-mode: pojo 09:46:59,484 INFO [SessionFactoryImpl] building session factory 09:47:01,437 INFO [SessionFactoryObjectFactory] Factory name: persistence.units:jar=um3.jar,unitName=UserManagement3Component 09:47:01,437 INFO [NamingHelper] JNDI InitialContext properties:{java.naming.factory.initial=org.jnp.interfaces.NamingContextFact ory, java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces} 09:47:01,625 INFO [SessionFactoryObjectFactory] Bound factory to JNDI name: persistence.units:jar=um3.jar,unitName=UserManagement3Component 09:47:01,625 WARN [SessionFactoryObjectFactory] InitialContext did not implement EventContext 09:47:01,625 INFO [NamingHelper] JNDI InitialContext properties:{java.naming.factory.initial=org.jnp.interfaces.NamingContextFact ory, java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces} 09:47:02,328 INFO [MCKernelAbstraction] installing bean: jboss.j2ee:jar=um3.jar,name=UserManagement3Component,service=EJB3 with dependencies: 09:47:02,328 INFO [MCKernelAbstraction] persistence.units:jar=um3.jar,unitName=UserManagement3Component 09:47:10,453 INFO [EJBContainer] STARTED EJB: com.jcoffee.components.um3.UserManagement3Component ejbName: UserManagement3Component View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4049209#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...