[jboss-user] [JBoss Seam] - persistence.xml and TestNG

I'm sure I'm being an idiot on this, but I'm trying to get a unit test working with an EntityManagerFactory (as per the Seam reference) but I can't get it to find my persistence.xml. The error I am getting is: INFO 29-10 12:13:49,503 [org.hibernate.ejb.Version.<clinit>():15] Hibernate EntityManager 3.2.0.GA | INFO 29-10 12:13:49,524 [org.hibernate.cfg.annotations.Version.<clinit>():15] Hibernate Annotations 3.2.0.GA | INFO 29-10 12:13:49,534 [org.hibernate.cfg.Environment.<clinit>():500] Hibernate 3.2.1 | INFO 29-10 12:13:49,541 [org.hibernate.cfg.Environment.<clinit>():533] hibernate.properties not found | INFO 29-10 12:13:49,543 [org.hibernate.cfg.Environment.buildBytecodeProvider():667] Bytecode provider name : cglib | INFO 29-10 12:13:49,549 [org.hibernate.cfg.Environment.<clinit>():584] using JDK 1.4 java.sql.Timestamp handling | INFO 29-10 12:13:49,632 [org.hibernate.ejb.Ejb3Configuration.configure():202] Could not find any META-INF/persistence.xml file in the classpath | WARN 29-10 12:13:49,679 [org.hibernate.connection.UserSuppliedConnectionProvider.configure():23] No connection properties specified - the user must supply JDBC connections | FAILED CONFIGURATION: @BeforeTest init | javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set | at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:698) | at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:121) | at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51) | at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:33) | at com.locuslive.odyssey.test.TestUnLocodeList.init(TestUnLocodeList.java:36) | Caused by: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set | at org.hibernate.dialect.DialectFactory.determineDialect(DialectFactory.java:57) | at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:39) | at org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:409) | at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:119) | at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2006) | at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1289) | at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:691) | ... 23 more It's a standard Seam Gen'd project with 3 persistence.xmls (dev, test, prod) in the resources/META-INF directory. I've added the 4 test jars (lib/test/jboss-embedded-all.jar, lib/test/hibernate-all.jar, lib/test/thirdparty-all.jar and lib/test/jboss-deployers.jar) to the top of the TestNG User classpath. I've seen in some other posts that people have had success moving the persistence.xml file around. This hasn't worked for me. My persistence.xml looks like this: | <?xml version="1.0" encoding="UTF-8"?> | <!-- Persistence deployment descriptor for dev profile --> | <persistence xmlns="http://java.sun.com/xml/ns/persistence" | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" | version="1.0"> | | <persistence-unit name="Odyssey0.5.0"> | <provider>org.hibernate.ejb.HibernatePersistence</provider> | <jta-data-source>java:/Odyssey0.5.0Datasource</jta-data-source> | <properties> | <property name="hibernate.hbm2ddl.auto" value="validate"/> | <property name="hibernate.cache.use_query_cache" value="true"/> | <property name="hibernate.show_sql" value="true"/> | <property name="jboss.entity.manager.factory.jndi.name" value="java:/Odyssey0.5.0EntityManagerFactory"/> | </properties> | </persistence-unit> | </persistence> | Can anyone suggest a solution? Am I missing something obvious? Thanks, Damian. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4099818#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...