"HHH000143: Bytecode enhancement failed because no public, protected or package-private default constructor was found for entity: br.com.alura.forum.modelo.Topico. Private constructors don't work with runtime proxies!; nested exception is org.hibernate.HibernateException: HHH000143: Bytecode enhancement failed because no public, protected or package-private default constructor was found for entity: br.com.alura.forum.modelo.Topico. Private constructors don't work with runtime proxies!"
