初学mybatis，应用接口编程时，报了错，百度上的解决办法没用，错误如下：
Exception in thread "main" org.apache.ibatis.binding.BindingException: Type interface com.yihaomen.myatis.inner.IUserOperation is not known to the MapperRegistry.
at org.apache.ibatis.binding.MapperRegistry.getMapper(MapperRegistry.java:47)
at org.apache.ibatis.session.Configuration.getMapper(Configuration.java:655)
at org.apache.ibatis.session.defaults.DefaultSqlSession.getMapper(DefaultSqlSession.java:222)
at com.yihaomen.test.Test.main(Test.java:53)
user.java文件主要就是一些属性和set,get方法
User.xml文件
select * from user where id = #{id}
select * from user
接口IUserOperation.java文件
public interface IUserOperation {
public User selectUseById(int id);
}
还有主要的Configuration.xml文件
测试类Test.java
public static void main(String[] args){
SqlSession session = sqlSessionFactory.openSession();
try {
IUserOperation userOperation=session.getMapper(IUserOperation.class);
User user = userOperation.selectUseById(1);
System.out.println(user.getUserAddress());
System.out.println(user.getUserName());
} finally {
session.close();
}
}
,其它的获取sqlsessionfactory,打开session等就没写，报错的就是IUserOperation userOperation=session.getMapper(IUserOperation.class);这一句
请问到底是什么原因，如何解决
