Hi All, I'm trying to run a couple applications in 4.2.2. These work fine in 4.05., but I'm seeing errors at startup now: --- MBeans waiting for other MBeans --- | ObjectName: persistence.units:ear=DatabaseImport.ear,jar=DatabaseImport.jar,unitName=MediaWikiDBImporterRole | State: FAILED | Reason: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial | I Depend On: | jboss.jca:service=DataSourceBinding,name=MediaWikiDBImporterRoleDS | | --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM --- | ObjectName: persistence.units:ear=DatabaseImport.ear,jar=DatabaseImport.jar,unitName=MediaWikiDBImporterRole | State: FAILED | Reason: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial | I Depend On: | jboss.jca:service=DataSourceBinding,name=MediaWikiDBImporterRoleDS | | Here's my MySQL DS file: <?xml version="1.0" encoding="UTF-8"?> | | <datasources> | | <no-tx-datasource> | <jndi-name>MediaWikiDBImporterRoleDS</jndi-name> | <connection-url>jdbc:mysql://localhost:3306/MediaWikiDB</connection-url> | <driver-class>com.mysql.jdbc.Driver</driver-class> | <user-name>username</user-name> | <password>password</password> | </no-tx-datasource> | | </datasources> | | And here's my persistence.xml: | <persistence-unit name="MediaWikiDBImporterRole"> | <provider>org.hibernate.ejb.HibernatePersistence</provider> | <!-- FIXME this should be non-jta-data-source but can't due to a JBoss bug http://jira.jboss.com/jira/browse/EJBTHREE-433 --> | <jta-data-source>java:/MediaWikiDBImporterRoleDS</jta-data-source> | <properties> | <property name="jboss.entity.manager.factory.jndi.name" value="java:/PersistenceUnits/MediaWikiDBImporterRole"/> | <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5Dialect"/> | <property name="hibernate.show_sql" value="false" /> | <property name="hibernate.cache.provider_class" value="org.hibernate.cache.NoCacheProvider"/> | </properties> | </persistence-unit> | In 4.0.5 I had to make this a jta-data-source as that bug alludes to. In 4.2.2 it won't work either as jta or non-jta. Any ideas? Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4103378#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...