hi folks,
I've had a very strange issue when I'm deploying my web app in local
server(jetty). I got this message:
Caused by: java.lang.NoClassDefFoundError:
javax.persistence.Persistence is a restricted class. Please see the
Google App Engine developer's guide for more details.
at
com.google.appengine.tools.development.agent.runtime.Runtime.reject(Runtime.java:
51)
The offending code is :
_emf =
Persistence.createEntityManagerFactory(aPersistenceUnitName);
But javax.persistence.Persistence is not a restricted class because I
have already used it in other application. I don't understand why I'm
getting this message. my business classes are embedded in a .jar
archive that I put in WEB-INF/lib.
I copied all jars from ${sdk.dir}/lib/user to my WEB-INF/lib too.
I use:
sdk 1.3.1
any ideas?
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