Hello, i have a problem With JPA and Google Engine, i have one trial
web application http://jocual.appspot.com/index.jsp and it works good
with JDO but when i use JPA it report the next error:
Caused by: java.lang.NoClassDefFoundError: javax/persistence/spi/
ProviderUtil
at
com.google.appe
cribió:
What is the provider you have defined in the presistence.xml? Is it
org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider?
The missing class, ProviderUtil, is from JPA 2.0. Since Google
provides JPA 1.0, it is not so surprising that the class can not be
found.
On May 28, 8:10 pm,
