persistence@glassfish.java.net

How to write descriptor for [java.util.ArrayList]

From: Dirk Bangel <dirk.bangel_at_gmx.de>
Date: Mon, 28 Aug 2006 18:24:27 +0200

Does anyone know how to write an descriptor for java.util.ArrayList,
because TopLink cause:

Exception in thread "main" javax.persistence.RollbackException:
Exception [TOPLINK-7009] (Oracle TopLink Essentials - 2006.7 (Build 060731)): oracle.toplink.essentials.exceptions.ValidationException
Exception Description: Missing descriptor for [java.util.ArrayList].
Verify that the descriptor has been properly registered with the Session.
-- 
Der GMX SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen!
Ideal für Modem und ISDN: http://www.gmx.net/de/go/smartsurfer