Could not instantiate bean : Constructor threw exception; nested exception is java.lang.NullPointerException

Question

package baseDao;

public interface BaseDao {

    public void create(Object obj);
    public void delete(Object obj);
    public void update(Object obj);
    public void         


        

Answer 1

Move the session initialization to below method

@PostConstruct
public void init(){
      session = usermanagementSessionFactory.getCurrentSession();
}