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"> > <provider>org.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> > > > -- > 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/-/FLQURh227rEJ. > 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. > -- Regards Paul *Paul W. Ford │ Principal* Maven Wave Partners LLC GTalk +1.312.884.1051 M: +1.312.953.1664 paul.f...@mavenwave.com Please check out our Fusion Blog<http://www.mavenwave.com/news-and-views-mavenwave-blog/> for more insights -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. 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.
