In my BaseDao , I use
| @PersistenceContext(unitName = "primary") |
| protected EntityManager em; |
| |
to inject an EntityManager and other daos inherit from it , for example ,UserDao. In my project,I use
| @Inject |
| private UserDao userDao; |
sometimes, not everytime, it throws exception like
Can not set javax.persistence.EntityManager field com.XXX.storage.dao.BaseDao.em to com.XXX.storage.dao.UserDao$Proxy$_$$_WeldSubclass ,I dont know the reason ,can anyone help me?Many thanks!
