Liberino Covelli [https://community.jboss.org/people/rino.covelli] created the discussion "java.lang.IllegalStateException: A JTA EntityManager cannot use getTransaction()" To view the discussion, visit: https://community.jboss.org/message/755954#755954 -------------------------------------------------------------- I'm developing my first enterpise application with jpa ejb ecc when i try to save an object : java.lang.IllegalStateException: A JTA EntityManager cannot use getTransaction() this è the my persistance.xml <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" 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_2_0.xsd">     <persistence-unit name="jpa"  transaction-type="RESOURCE_LOCAL">         <provider>org.hibernate.ejb.HibernatePersistence</provider>          <jta-data-source>java:jboss/newDataSource</jta-data-source>                 <properties>             <property name="hibernate.hbm2ddl.auto" value="create-drop"/>             </properties>             </persistence-unit> </persistence> -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/755954#755954] Start a new discussion in Beginner's Corner at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]