java.lang.ClassCastException: [Ljava.lang.Object; cannot be cast to com.altair.cls.entity.Response
at com.altair.cls.dao.impl.HibernateResponseDAO.getResponseByQuestionAndGradedItem(HibernateResponseDAO.java:30)
HibernateResponseDAO.java:
Solution: (Courtesy of Scott Basinger)
Change
"from Response r left join r.question q left join r.gradedItem i " to
"select r from Response r left join r.question q left join r.gradedItem i "
I will see if I can get him to post a reply which would explain why the change fixed it.
What I got from him was that since it is a join of two classes(tables), Hibernate creates a general "java.lang.Object", unless you specifically tell it to create a "Response" with "select r from Response r".
I have to get better with Hibernate and databases in general....uhhh
