mybatis的mapper问题

Question

能否写成这样的形式

但是识别不到

Answer 1

提问者 肖小小 2019-10-02 07:54:45

我在UserDao上添加了

@Mapper
@Repository
public interface UserDao {

    public List<User> selectUsers();
}

为什庅还要添加 @Repository才行 不能只添加@Mapper

我看老师也只添加了一个

• 提问者 肖小小 #1

  org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userServiceImpl': Unsatisfied dependency expressed through field 'userDao'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userDao' defined in file [/Users/xiao_xiaoxiao/Downloads/quartzdemo/house/target/classes/com/imooc/house/dao/UserDao.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory';