jpa - My persistence.xml is misunderstood -


let's begin directly file :

<?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="bd_antic" transaction-type="jta">         <jta-data-source>jdbc/defacement_datasource</jta-data-source>          <exclude-unlisted-classes>false</exclude-unlisted-classes>     </persistence-unit> </persistence> 

here project structure :

project

src

--bean          --ejbentity               ... entity ejb persistence.xml          --ejbsession               ... ejb session 

and persitence.xml 1 gave above.

it should work because

  1. i create bonecp connection asadmin et ping in http://localhost:8080/
  2. i put <exclude-unlisted-classes>false</exclude-unlisted-classes>. don't need inform specific classes <class></class>

but have exception :

java.lang.illegalargumentexception: object: bean.ejbentity.page@1d4f941 not known entity type. 

i need help. please.


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