com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException：未知列＆＃39; this_.enabled＆＃39;在＆＃39;字段列表＆＃39;

Question

当我运行一个通过grails localhost上的spring框架过滤的url时， 它显示为，

Error:
Caused by: org.springframework.jdbc.BadSqlGrammarException:
  Hibernate operation: could not extract ResultSet;
  bad SQL grammar [n/a];
nested exception is
  com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException:
     Unknown column 'this_.enabled' in 'field list'

如果我从我的域类中删除启用的变量，它将显示为

Error:
org.springframework.security.authentication.InternalAuthenticationServiceException:
    No such property: enabled for class: com.voonik.User.

有没有解决办法？