@Select注解的情况下，重载的报错

 1     @Select("INSERT  INTO comment (com_pro,user_name,com_content,com_score) VALUES (#{comment.com_pro},#{comment.user_name},#{comment.com_content},#{comment.com_score}")
 2     public int insertComment(Comment comment);
 3     
 4     @Select("DELETE FROM comment WHERE com_id =#{comment.com_id}")
 5     public int delCommentById(int id);
 6     
 7     @Select("DELETE FROM comment where user_name=#{comment.user_name}")
 8     public int delCommentAll(String name);
 9     
10     @Select("update comment set com_content=#{comment.com_content},com_score=#{comment.com_score}  where com_id=#{comment.com_id}")
11     public int updateComment(Comment comment);
12     
13     @Select("SELECT * FROM comment where com_pro=#{comment.com_pro}")
14     public List<Comment> findCommentAll(String proname);
15     
16     @Select("SELECT * FROM comment where com_pro=#{proname} and com_score=#{com_score}")
17     public List<Comment> findCommentAll(String proname,String com_score);

严重: Error while adding the mapper 'interface com.sh.dao.CommentDao' to configuration.
java.lang.IllegalArgumentException: Mapped Statements collection already contains value for com.sh.dao.CommentDao.findCommentAll

 1     @Select("INSERT  INTO comment (com_pro,user_name,com_content,com_score) VALUES (#{comment.com_pro},#{comment.user_name},#{comment.com_content},#{comment.com_score}")
 2     public int insertComment(Comment comment);
 3     
 4     @Select("DELETE FROM comment WHERE com_id =#{comment.com_id}")
 5     public int delCommentById(int id);
 6     
 7     @Select("DELETE FROM comment where user_name=#{comment.user_name}")
 8     public int delCommentAll(String name);
 9     
10     @Select("update comment set com_content=#{comment.com_content},com_score=#{comment.com_score}  where com_id=#{comment.com_id}")
11     public int updateComment(Comment comment);
12     
13 //    @Select("SELECT * FROM comment where com_pro=#{comment.com_pro}")
14 //    public List<Comment> findCommentAll(String proname);
15 //    
16 //    @Select("SELECT * FROM comment where com_pro=#{proname} and com_score=#{com_score}")
17 //    public List<Comment> findCommentAll(String proname,String com_score);

1     @Test
2     public void test() {
3         ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
4         ActivityService ad = ctx.getBean(ActivityService.class);
5         List<Activity> list = ad.findActivityAll();
6         for (Activity e : list) {
7             System.out.println(e.toString());
8         }
9     }

1 Activity [act_id=1, act_theme=双十一, act_img=12345, act_time=Sat Nov 11 00:00:00 CST 2017]