3 Replies Latest reply on Jul 15, 2005 8:43 AM by Darran Lofthouse

    4.0.2 + Hibernate Startup Problem

    Ricardo Cortes Newbie

      I'm trying to port our applications from 3.2.6 to 4.0.2 using the built-in Hibernate feature of 4.0.2. I followed the directions about building a HAR file but when I start up I get an error that the MySQLDialect can't be found. Has anyone else encountered this error? Since Hibernate is already integrated, should I have to include the Hibernate3.jar in my $JBOSS_DIR/server/app/lib directory? I tried doing that and it didn't work. Any help would be great. My error log is below. Thanks!

      16:49:03,661 INFO [DatasourceConnectionProvider] Using datasource: java:/jdbc/conn/MYSQL
      16:49:04,902 INFO [SettingsFactory] RDBMS: MySQL, version: 4.1.12-standard-log
      16:49:04,902 INFO [SettingsFactory] JDBC driver: MySQL-AB JDBC Driver, version: mysql-connector-java-3.0.16-ga ( $Date: 2004/09/30 07:35:03 $, $Revision: 1.27.2.44 $ )
      16:49:04,998 ERROR [Hibernate] Starting failed jboss.har:service=Hibernate
      org.hibernate.HibernateException: Dialect class not found: net.sf.hibernate.dialect.MySQLDialect
       at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:81)
       at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:42)
       at org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:374)
       at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:110)
       at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1463)
       at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1004)
       at org.jboss.hibernate.jmx.Hibernate.buildSessionFactory(Hibernate.java:611)
       at org.jboss.hibernate.jmx.Hibernate.startService(Hibernate.java:578)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:272)
       at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:222)
       at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:324)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
       at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:897)
       at $Proxy0.start(Unknown Source)
       at org.jboss.system.ServiceController.start(ServiceController.java:418)
       at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:324)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
       at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
       at $Proxy4.start(Unknown Source)
       at org.jboss.deployment.SARDeployer.start(SARDeployer.java:273)
       at org.jboss.deployment.MainDeployer.start(MainDeployer.java:964)
       at org.jboss.deployment.MainDeployer.start(MainDeployer.java:956)
       at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:775)
       at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:738)
       at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:324)
       at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141)
       at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
       at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractInterceptor.java:121)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
       at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelMBeanOperationInterceptor.java:127)
       at org.jboss.mx.server.Invocation.invoke(Invocation.java:74)
       at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
       at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
       at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
       at $Proxy8.deploy(Unknown Source)