SDK 1.2.8 contains a new check that detects if one of your JDO or JPA model
objects has two relationship fields of the same type. For example:
class A {
List<B> bList;
List<B> anotherBList;
}
Unfortunately I was a little too aggressive with this check, so the
following also run afoul of the check:
abstract class B {}
class C extends B {}
class D extends B {}
class A {
List<C> cList:
List<D> dList;
}
If you get an exception that says
Class XXX has multiple relationship fields of type YYYY. This is not yet
supported.
and your class hierarchy resembles the one above, you can disable this check
by with the following config property:
<property name="datanucleus.appengine.multipleRelationsOfSameTypeAreErrors"
value="true"/>
We'll get this fixed shortly.
Sorry for the trouble,
Max
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