Hi Team, I am getting an error while doing an select operation using JPA in an App Engine application. From the logs I could see the following exception mentioned below. While testing on local server application is working fine. I am not able to trace out the real issue, it will be of great help if someone can suggest any work around.
Thanks in Advance! Exception: javax.persistence.RollbackException: Transaction failed to commit at org.datanucleus.jpa.EntityTransactionImpl.commit(EntityTransactionImpl.java: 118) at org.datanucleus.store.appengine.jpa.DatastoreEntityTransactionImpl.commit(DatastoreEntityTransactionImpl.java: 50) Caused By: Uncaught exception from servlet javax.persistence.RollbackException: Transaction failed to commit at org.datanucleus.jpa.EntityTransactionImpl.commit(EntityTransactionImpl.java: 118) at org.datanucleus.store.appengine.jpa.DatastoreEntityTransactionImpl.commit(DatastoreEntityTransactionImpl.java: 50) -- 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-j...@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.