The type List is not generic

错误：The type List is not generic; it cannot be parameterized with arguments <Activity>

代码如下：

    public List<Activity> getAllActivity() {
        return (List<Activity>) getSqlMapClientTemplate().queryForList("Activity.getAllActivity");
    }

 

原因：import java.awt.List;不支持泛型。修改引用uitl包，import java.util.List;