Seam also USES Hibernate annotations for data validation, so you must include that extension jar in addition to the main Hibernate jar.

Seam还使用Hibernate注释用于数据验证，所以除了主hibernate jar之外，还必须包括那个扩展jar。

youdao

Extension is done by subclassing the aspect and defining a new advice binding in XML or via annotations.

扩展是通过生成方面的子类、并在XML中或通过注释定义新的通知绑定而实现的。

youdao