NullPointerException at JDBCCMRFieldBridge.initializeForeign

[jbossacm]

Hi,

I'm getting the following exception:

Starting failed jboss.j2ee:jndiName=tellarian.valuation.ejb.ServiceUnitLocal,service=EJB
java.lang.NullPointerException
 at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCCMRFieldBridge.initializeForeignKeyFields(JDBCCMRFieldBridge.java:1738)

Here are the deployment descriptor excerpts:
jbosscmp-jdbc.xml

<entity>
 <ejb-name>ServiceUnit</ejb-name>

 <table-name>TBL_SERVICE_UNITS</table-name>

 <cmp-field>
 <field-name>id</field-name>
 <column-name>SU_ID</column-name>

 </cmp-field>
</entity>
<entity>
 <ejb-name>Currency</ejb-name>

 <table-name>TBL_CURRENCIES</table-name>

 <cmp-field>
 <field-name>id</field-name>
 <column-name>CUR_ID</column-name>

 </cmp-field>
 <cmp-field>
 <field-name>name</field-name>
 <column-name>CUR_NAME</column-name>

 </cmp-field>
 <cmp-field>
 <field-name>symbol</field-name>
 <column-name>CUR_SYMBOL</column-name>

 </cmp-field>
</entity>
<ejb-relation>
 <ejb-relation-name>ServiceUnit-Currency</ejb-relation-name>

 <ejb-relationship-role>
 <ejb-relationship-role-name>one-ServiceUnit-has-one-Currency</ejb-relationship-role-name>
 <key-fields/>

 </ejb-relationship-role>
 <ejb-relationship-role>
 <ejb-relationship-role-name>one-Currency-has-many-ServiceUnits</ejb-relationship-role-name>
 <key-fields>
 <key-field>
 <field-name>id</field-name>
 <column-name>SU_CUR_ID</column-name>
 </key-field>
 </key-fields>

 </ejb-relationship-role>
</ejb-relation>

ejb-jar.xml

<ejb-relation >
 <ejb-relation-name>ServiceUnit-Currency</ejb-relation-name>

 <ejb-relationship-role >
 <ejb-relationship-role-name>one-ServiceUnit-has-one-Currency</ejb-relationship-role-name>
 <multiplicity>Many</multiplicity>
 <relationship-role-source >
 <ejb-name>ServiceUnit</ejb-name>
 </relationship-role-source>
 <cmr-field >
 <cmr-field-name>currency</cmr-field-name>
 </cmr-field>
 </ejb-relationship-role>

 <ejb-relationship-role >
 <ejb-relationship-role-name>one-Currency-has-many-ServiceUnits</ejb-relationship-role-name>
 <multiplicity>One</multiplicity>
 <relationship-role-source >
 <ejb-name>Currency</ejb-name>
 </relationship-role-source>
 <cmr-field >
 <cmr-field-name>serviceUnits</cmr-field-name>
 <cmr-field-type>java.util.Set</cmr-field-type>
 </cmr-field>
 </ejb-relationship-role>
</ejb-relation>

Any ideas? Any help would be greatly appreciated.

Thanks so much.

[jbossacm]

By the way, I'm using Jboss 4.0 on Windows 2000 Professional and MySQL 5.0.

Thanks again.