A aplicação esta realizando login e logout, mas não esta validando quando digitamos a senha errada.
HTTP Status 500 - javax.persistence.NoResultException: No entity found for query
type Exception report
message javax.persistence.NoResultException: No entity found for query
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: javax.persistence.NoResultException: No entity found for query
br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:122)
root cause
javax.persistence.NoResultException: No entity found for query
org.hibernate.jpa.internal.QueryImpl.getSingleResult(QueryImpl.java:498)
br.com.caelum.vraptor.dao.UsuarioDAO.busca(UsuarioDAO.java:42)