org.apache.openjpa.persistence.ArgumentException: Could not

[kumanan_jboss]

Hi,

I am getting exception in the following line of code.

userData = (em.createQuery("select u from Users u where u.email= ?1").setParameter(1, "[e-mail]")).getResultList();

userData : is a List object,
em : is a EntityManager object
Users : is a table

Exception Message
============

Exception caught is : <4|true|0.9.7> org.apache.openjpa.persistence.ArgumentException:
Could not locate metadata for the class using alias "Users".

Persistent.xml
=========
<persistence-unit name="userDatabase" transaction-type="RESOURCE_LOCAL">
org.apache.openjpa.persistence.PersistenceProviderImpl
<exclude-unlisted-classes>false</exclude-unlisted-classes>






</persistence-unit>


Please let me know if someone had already faced this issue and found a resolution for it.

- Kumanan

[kumanan_jboss]

Persistent.xml is not fully copied. Please find below the complete lines.


<persistence-unit name="userDatabase" transaction-type="RESOURCE_LOCAL">
org.apache.openjpa.persistence.PersistenceProviderImpl
<exclude-unlisted-classes>false</exclude-unlisted-classes>






</persistence-unit>

[kumanan_jboss]

Again the same problem while copying persistence.xml. Let me copy the properties section alone noe.

[kumanan_jboss]

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