There was an unexpected error (type=Internal Server Error, status=500).
could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet

db.driver: org.postgresql.Driver
db.url: jdbc:postgresql://localhost:5432/dbName
db.username: dbUsername
db.password: password4321
hibernate.dialect: org.hibernate.dialect.PostgreSQL9Dialect
hibernate.show_sql: true
hibernate.hbm2ddl.auto: update

@RequestMapping(value = "/login", method = RequestMethod.POST)
    public ModelAndView authenticateLogin(HttpServletRequest request,
                                   HttpServletResponse response,
                                   @RequestParam String email,
                                   @RequestParam String password) {

        if(null == request.getSession().getAttribute(data))
        {

            //fetch the list of logins
            List add =  _loginDao.getAllUsernameByEmail(email);
            //fetch the list of support password
            List passList = _loginDao.getAllUserPassword(password);