Hello,
after hibernate 3.0.3 there automatic dialect detection feature, but i get an error. Anyone can help me ?

- my hibernate version 3.0.5

- hibernate.cfg.xml:

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>

<session-factory>

<property name="connection.datasource">java:comp/env/jdbc/database</property>
<property name="show_sql">false</property>
<property name="hbm2ddl.auto">create</property>

<!-- Mapping files -->
<mapping resource="petstore/domain/Customer.hbm.xml"/>
<mapping resource="petstore/domain/Order.hbm.xml"/>
<mapping resource="petstore/domain/Product.hbm.xml"/>
<mapping resource="petstore/domain/Category.hbm.xml"/>
<mapping resource="petstore/domain/Item.hbm.xml"/>
<mapping resource="petstore/domain/OrderItem.hbm.xml"/>
<mapping resource="petstore/domain/User.hbm.xml"/>
<mapping resource="petstore/domain/Role.hbm.xml"/>

</session-factory>

</hibernate-configuration>


- error:


30 Jun 2005 17:35:09,029 INFO Environment Hibernate 3.0.5
30 Jun 2005 17:35:09,033 INFO Environment hibernate.properties not found
30 Jun 2005 17:35:09,071 INFO Environment using CGLIB reflection optimizer
30 Jun 2005 17:35:09,078 INFO Environment using JDK 1.4 java.sql.Timestamp handling
30 Jun 2005 17:35:09,409 INFO Configuration configuring from resource: /hibernate.cfg.xml
30 Jun 2005 17:35:09,410 INFO Configuration Configuration resource: /hibernate.cfg.xml
30 Jun 2005 17:35:09,666 INFO Configuration Mapping resource: petstore/domain/Customer.hbm.xml
30 Jun 2005 17:35:09,977 INFO HbmBinder Mapping class: petstore.domain.Customer -> CUSTOMERS
30 Jun 2005 17:35:10,062 INFO Configuration Mapping resource: petstore/domain/Order.hbm.xml
30 Jun 2005 17:35:10,112 INFO HbmBinder Mapping class: petstore.domain.Order -> ORDERS
30 Jun 2005 17:35:10,370 INFO Configuration Mapping resource: petstore/domain/Product.hbm.xml
30 Jun 2005 17:35:10,461 INFO HbmBinder Mapping class: petstore.domain.Product -> PRODUCTS
30 Jun 2005 17:35:10,469 INFO Configuration Mapping resource: petstore/domain/Category.hbm.xml
30 Jun 2005 17:35:10,534 INFO HbmBinder Mapping class: petstore.domain.Category -> CATEGORIES
30 Jun 2005 17:35:10,535 INFO Configuration Mapping resource: petstore/domain/Item.hbm.xml
30 Jun 2005 17:35:10,566 INFO HbmBinder Mapping class: petstore.domain.Item -> ITEMS
30 Jun 2005 17:35:10,568 INFO Configuration Mapping resource: petstore/domain/OrderItem.hbm.xml
30 Jun 2005 17:35:10,599 INFO HbmBinder Mapping class: petstore.domain.OrderItem -> ORDER_ITEMS
30 Jun 2005 17:35:10,599 INFO Configuration Mapping resource: petstore/domain/User.hbm.xml
30 Jun 2005 17:35:10,647 INFO HbmBinder Mapping class: petstore.domain.User -> USERS
30 Jun 2005 17:35:10,669 INFO HbmBinder Mapping collection: petstore.domain.User.roles -> USER_ROLES
30 Jun 2005 17:35:10,670 INFO Configuration Mapping resource: petstore/domain/Role.hbm.xml
30 Jun 2005 17:35:10,710 INFO HbmBinder Mapping class: petstore.domain.Role -> ROLES
30 Jun 2005 17:35:10,711 INFO HbmBinder Mapping collection: petstore.domain.Role.users -> USER_ROLES
30 Jun 2005 17:35:10,712 INFO Configuration Configured SessionFactory: null
30 Jun 2005 17:35:10,712 INFO Configuration processing extends queue
30 Jun 2005 17:35:10,713 INFO Configuration processing collection mappings
30 Jun 2005 17:35:10,713 INFO HbmBinder Mapping collection: petstore.domain.Order.orderItems -> ORDER_ITEMS
30 Jun 2005 17:35:10,714 INFO HbmBinder Mapping collection: petstore.domain.Product.items -> ITEMS
30 Jun 2005 17:35:10,716 INFO HbmBinder Mapping collection: petstore.domain.Category.products -> PRODUCTS
30 Jun 2005 17:35:10,717 INFO Configuration processing association property references
30 Jun 2005 17:35:10,717 INFO Configuration processing foreign key constraints
30 Jun 2005 17:35:11,355 INFO NamingHelper JNDI InitialContext properties:{}
30 Jun 2005 17:35:11,358 INFO DatasourceConnectionProvider Using datasource: java:comp/env/jdbc/database
30 Jun 2005 17:35:11,777 INFO SettingsFactory RDBMS: MySQL, version: 4.1.11-Debian_1-log
30 Jun 2005 17:35:11,778 INFO SettingsFactory JDBC driver: MySQL-AB JDBC Driver, version: mysql-connector-java-3.1.8 ( $Date: 2005/04/14 20:36:13 $, $Revision: 1.27.4.64 $ )
30 Jun 2005 17:35:11,925 INFO Dialect Using dialect: org.hibernate.dialect.MySQLDialect
30 Jun 2005 17:35:11,955 INFO TransactionFactoryFactory Using default transaction strategy (direct JDBC transactions)
30 Jun 2005 17:35:11,965 INFO TransactionManagerLookupFactory No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)
30 Jun 2005 17:35:11,966 INFO SettingsFactory Automatic flush during beforeCompletion(): disabled
30 Jun 2005 17:35:11,966 INFO SettingsFactory Automatic session close at end of transaction: disabled
30 Jun 2005 17:35:11,967 INFO SettingsFactory JDBC batch size: 15
30 Jun 2005 17:35:11,967 INFO SettingsFactory JDBC batch updates for versioned data: disabled
30 Jun 2005 17:35:11,978 INFO SettingsFactory Scrollable result sets: enabled
30 Jun 2005 17:35:11,979 INFO SettingsFactory JDBC3 getGeneratedKeys(): enabled
30 Jun 2005 17:35:11,979 INFO SettingsFactory Connection release mode: null
30 Jun 2005 17:35:11,983 INFO SettingsFactory Maximum outer join fetch depth: 2
30 Jun 2005 17:35:11,984 INFO SettingsFactory Default batch fetch size: 1
30 Jun 2005 17:35:11,984 INFO SettingsFactory Generate SQL with comments: disabled
30 Jun 2005 17:35:11,984 INFO SettingsFactory Order SQL updates by primary key: disabled
30 Jun 2005 17:35:11,985 INFO SettingsFactory Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
30 Jun 2005 17:35:11,996 INFO ASTQueryTranslatorFactory Using ASTQueryTranslatorFactory
30 Jun 2005 17:35:11,998 INFO SettingsFactory Query language substitutions: {}
30 Jun 2005 17:35:11,998 INFO SettingsFactory Second-level cache: enabled
30 Jun 2005 17:35:11,998 INFO SettingsFactory Query cache: disabled
30 Jun 2005 17:35:11,998 INFO SettingsFactory Cache provider: org.hibernate.cache.EhCacheProvider
30 Jun 2005 17:35:12,012 INFO SettingsFactory Optimize cache for minimal puts: disabled
30 Jun 2005 17:35:12,013 INFO SettingsFactory Structured second-level cache entries: disabled
30 Jun 2005 17:35:12,075 INFO SettingsFactory Statistics: disabled
30 Jun 2005 17:35:12,076 INFO SettingsFactory Deleted entity synthetic identifier rollback: disabled
30 Jun 2005 17:35:12,079 INFO SettingsFactory Default entity-mode: pojo
30 Jun 2005 17:35:12,876 INFO SessionFactoryImpl building session factory
30 Jun 2005 17:35:12,919 WARN Configurator No configuration found. Configuring ehcache from ehcache-failsafe.xml found in the classpath: jar:file:/Users/mario/project_cvs/demo/WEB-INF/lib/ehcache-1.1.jar!/ehcache-failsafe.xml
30 Jun 2005 17:35:14,373 INFO SessionFactoryObjectFactory Not binding factory to JNDI, no JNDI name configured
30 Jun 2005 17:35:14,395 ERROR [action] Servlet.service() for servlet action threw exception
java.lang.ExceptionInInitializerError
at petstore.tools.HibernateUtil.<clinit>(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at org.xmoon.node.BeanNode.getContextBean(Unknown Source)
at org.xmoon.node.BeanNode.getBean(Unknown Source)
at org.xmoon.node.BsfNode.evalService(Unknown Source)
at org.xmoon.GenericStrutsAction.execute(Unknown Source)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:552)
Caused by: org.hibernate.HibernateException: The dialect was not set. Set the property hibernate.dialect.
at org.hibernate.dialect.Dialect.getDialect(Dialect.java:494)
at org.hibernate.dialect.Dialect.getDialect(Dialect.java:516)
at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:57)
at org.hibernate.tool.hbm2ddl.SchemaExport.<init>(SchemaExport.java:49)
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:264)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1005)
... 27 more
30 Jun 2005 17:35:58,009 ERROR [action] Servlet.service() for servlet action threw exception
java.lang.NoClassDefFoundError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at org.xmoon.node.BeanNode.getContextBean(Unknown Source)
at org.xmoon.node.BeanNode.getBean(Unknown Source)
at org.xmoon.node.BsfNode.evalService(Unknown Source)
at org.xmoon.GenericStrutsAction.execute(Unknown Source)
at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:552)