Hi, I have seen similar error message posted in groups. I just wanted to see if this is fixed in current release or we shouldn't use this paradigm at all..
class A{ } class B extends class A { } class MyClass { .... List<A> aList; List<b> bList; ..... } I get the error javax.jdo.JDOFatalUserException: Error in meta-data for com.xxx.persistence.XXX.data: Class com.xxx.persistence.XXX has multiple relationship fields of type com.xxx.persistence.SmartItem: data and birthdayData. This is not yet supported. at org.datanucleus.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:354) at org.datanucleus.jdo.JDOPersistenceManager.getObjectById(JDOPersistenceManager.java:1676) I also see this property that we could set. <property name="datanucleus.appengine.allowMultipleRelationsOfSameType" value="true" /> Should this work or we CANNOT have references to multiple fields of same type from my main class? Is this a limitation only on GAE? Any comments are appreciated. Thanks Neeli -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/oezgU5ze_pQJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.