Hello, When I am trying to deploy my sample application in EJB3 the I am getting following error 17:38:46,013 ERROR [URLDeploymentScanner] Incomplete Deployment listing: --- MBeans waiting for other MBeans --- ObjectName: jboss.j2ee:jar=test.jar,name=Bank,service=EJB3 State: NOTYETINSTALLED I Depend On: persistence.units:unitName=test --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM --- ObjectName: persistence.units:unitName=test State: NOTYETINSTALLED Depends On Me: jboss.j2ee:jar=test.jar,name=Bank,service=EJB3 My persistence.xml file is:- <?xml version="1.0" encoding="UTF-8"?> | <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="test"> | <jta-data-source>java:/eCMDataSource</jta-data-source> | </properties--> | </persistence-unit> | </persistence> I am doing injection like this @PersistenceContext(unitName="test") private EntityManager manager=null; When I was running my client then it was throwing NameNotFoundException. Please help me.. Thanks, Ravi View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4106346#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...