<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[WHYW13的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/WHYW13</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; WHYW13]]></copyright><item><title><![CDATA[org.apache.ibatis.binding.BindingException:( Mapper method has an unsupported return type)]]></title><link>https://blog.youkuaiyun.com/WHYW13/article/details/123164552</link><guid>https://blog.youkuaiyun.com/WHYW13/article/details/123164552</guid><author>WHYW13</author><pubDate>Sun, 27 Feb 2022 15:34:35 +0800</pubDate><description><![CDATA[一.因为是org.apache.ibatis.binding.BindingException错误，所以一直以为的原因以下几种

1.mapper接口(GoodsMapper.java)是否与mapper.xml(GoodsMapper)是否在同一个包下，但因为我写的是SpringBoot项目，所以说，是肯定不在一起的，只需要在mapper.xml中引入mapper接口的即可，如下：

mapper namespace="com.wonderment.assembly.mapper.GoodsMappe..]]></description><category></category></item></channel></rss>