Trong Nguyen [https://community.jboss.org/people/memberall] created the discussion "Re: javax.naming.NameNotFoundException: persistence not bound" To view the discussion, visit: https://community.jboss.org/message/735173#735173 -------------------------------------------------------------- You have to add below libs into: "c:\jboss-6.1.0.Final\server\default\lib" 1. eclipselink-2.3.0.jar 2. javax.persistence-2.0.jar 3. org.eclipse.persistence.jpa.jar 4. org.eclipse.persistence.jpa.jpql_1.0.0.jar my persistence.xml <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" xmlns=" http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">   <persistence-unit name="BluePumpkin-ejbPU" transaction-type="JTA">      <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>     <jta-data-source>java:/Bluepumpkin</jta-data-source>     <exclude-unlisted-classes>false</exclude-unlisted-classes>     <properties/>   </persistence-unit> </persistence> My jboos-ds.xml <?xml version="1.0" encoding="UTF-8"?> <datasources>   <local-tx-datasource>     <jndi-name>Bluepumpkin</jndi-name>     <connection- url>jdbc:sqlserver://localhost:1433;databaseName=BluePumpkinDB</connection-url>     <driver-class>com.microsoft.sqlserver.jdbc.SQLServerDriver</driver-class>     <user-name>sa</user-name>     <password/>     <min-pool-size>5</min-pool-size>     <max-pool-size>20</max-pool-size>     <idle-timeout-minutes>5</idle-timeout-minutes>   </local-tx-datasource> </datasources>  -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/735173#735173] Start a new discussion in JNDI and Naming at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]