Hi,
I am new to google app engine. My application is throwing following error.
It is deployed on app engine. My app egine SDK is 1.7.3 and this SDK is in
my class path. It contains various jars of DataNucleus. It also contains a
JDK of DataNucleus. My Java is 1.6.07 and my dev machine is using eclipse
helios on Windows 7.
java.lang.NoClassDefFoundError: Could not initialize class
com.test.igreetings.persistence.manager.PersistenceFactory
at
com.test.igreetings.dao.impl.GreetingDaoImpl.getReceivedGreetings(GreetingDaoImpl.java:52)
at
com.test.igreetings.service.impl.GreetingServiceImpl.getGreetingsCount(GreetingServiceImpl.java:191)
Here is the code for my PersistenceFactory class:
public class PersistenceFactory {
private static final PersistenceManagerFactory pmfInstance =
JDOHelper.getPersistenceManagerFactory("transactions-optional");
private PersistenceFactory() {}
public static PersistenceManagerFactory getInstance() {
return pmfInstance;
}
}
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