1. Can't figure it out how to resolve javax.persistence.PersistenceException stackoverflow.comWe are trying to build a JSF application with JPA. For now, we want to make the login feature, but when we run the application on our glassfish server, there is ... |
2. Questions on Persisting elements with relations stackoverflow.comI usually see examples of entities that are being persisted on the net using JPA but it only involves one entity. But I can't get myself to understand if there are ... |
3. Persisting two entities at the same time stackoverflow.comI have been struggling with this for sometime and can't seem to get past the problem. I have a persisted entity called SiteVisit which is many-to-many related to Staff via an ... |
4. java ee many-to-many persistance stackoverflow.comI am new to Java EE, and I set up a learning case for myself where I can register users and persist the data to the database, I use glasshfish, eclipaseLink ... |
5. Persistence Error Message: An instance of a null PK has been incorrectly provided for the find operation stackoverflow.comI am trying to use Netbeans 7.01 to follow a tutorial on JSF 2.0 and JPA. I am using oracle XE and JDBC_6. I used JSF pages from entities wizard to ... |