Friday, 23 August 2013

org.datanucleus.exceptions.NucleusUserException

org.datanucleus.exceptions.NucleusUserException

I am new to Data Nucleus. I am facing the following exception. Please help
me.
Caused by: org.datanucleus.exceptions.NucleusUserException: Found
Meta-Data for class com.xx.xx but this class is either not enhanced or you
have multiple copies of jdo-api.jar in your CLASSPATH!! Make sure all
persistable classes are enhanced before running DataNucleus and/or the
CLASSPATH is correct.

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