[eclipselink-users] Suddenly not finding descriminator classes

[scaddenp <p.scadden@xxxxxxxxxx>]

So using joined inheritance but some classes are not being found. I get the
error:

javax.persistence.PersistenceException: Exception [EclipseLink-43] (Eclipse
Persistence Services - 2.5.1.v20130918-f2b9fc5):
org.eclipse.persistence.exceptions.DescriptorException
Exception Description: Missing class for indicator field value [8] of type
[class java.lang.Integer].
Descriptor:
RelationalDescriptor(nz.cri.gns.jpaDatabase.entities.BoreHole.BoreHole -->
[DatabaseTable(SC.BORE_HOLE)])


And yet I have a class in the project with:
@Entity(name = "GeothermalBore")
@Table(name = "MINERAL.GEOTHERMAL_BORE")
@DiscriminatorValue("8")
@PrimaryKeyJoinColumn(name="BH_ID",referencedColumnName="BH_ID")
public class GeothermalBore extends BoreHole{

Annoyingly, it used to work. Added some other classes with other other
discriminator values and suddenly it doesnt.

Persistance.xml has all the entities:
<persistence version="1.0" 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="BoreDatabase" transaction-type="RESOURCE_LOCAL">
        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
       
<class>nz.cri.gns.jpaDatabase.entities.BoreTypes.PetroleumBore</class>
       
<class>nz.cri.gns.jpaDatabase.entities.Boretypes.GeothermalBore</class>
        <class>nz.cri.gns.jpaDatabase.entities.Boretypes.CoalBore</class>
        <class>nz.cri.gns.jpaDatabase.entities.BoreTypes.MineralBore</class>
        <class>nz.cri.gns.jpaDatabase.entities.BoreHole.BoreHole</class>

Any ideas of where to start looking for problems?




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