A query was run and no Result Maps were found for the Mapped Statement ‘******’. It’s likely that ne

在进行springboot项目的时候，浏览器页面显示405报错

idea下显示

org.apache.ibatis.executor.ExecutorException:
A query was run and no Result Maps were found for the Mapped Statement
'com.li.Mapper.usernameMapper.queryByName'.  
It's likely that neither a Result Type nor a Result Map was specified.

然后百度翻译进行翻译，结果如下

已运行查询，但未找到映射语句“com.li.Mapper.usernameMapper.queryByName”的结果映射。
很可能既没有指定结果类型，也没有指定结果映射。

于是找到了

内容为：

    
        select password from name where username=#{username}
    

结合上面的翻译仔细观看，原来是 select sql 中缺少resultType

    
        select password from name where username=#{username}
    

再次运行测试，即可成功！！！

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