I got the same error and resolved it. I have to dig up my old code tonight
and research will let you know
On Thu, Mar 1, 2012 at 5:18 AM, Vasu srinivas.che...@gmail.com wrote:
Hi All,
I am developing an application using GAE+Java+Spring+JPA+Google CLoud SQL.
When i retrieve the data from Database i'm getting the below error.
*org.datanucleus.exceptions.NucleusUserException: Found Meta-Data for
class CLASS-NAME but this class is not enhanced!! Please enhance the
class before running DataNucleus.*
*
*
Could anyone please help me to resolve the above issue.
Following is my persistence.xml file:
?xml version=1.0 encoding=UTF-8 ?
persistence xmlns=http://java.sun.com/xml/ns/persistence;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd;
version=1.0
persistence-unit name=transactions-optional
providerorg.datanucleus.api.jpa.PersistenceProviderImpl/provider
properties
property name=datanucleus.NontransactionalRead value=true /
property name=datanucleus.NontransactionalWrite value=true /
property name=javax.persistence.jdbc.driver
value=com.google.appengine.api.rdbms.AppEngineDriver /
property name=datanucleus.ConnectionURL
value=jdbc:google:rdbms://INSTACE-NAME/DATABASE_NAME /
!-- property name=datanucleus.autoCreateTables value=false / --
!-- property name=datanucleus.storeManagerType value=rdbms / --
!-- property name=datanucleus.jpa.level value=JPA1 / --
!-- property name=datanucleus.jpa.addClassTransformer value=false
/ --
/properties
/persistence-unit
/persistence
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