Mapper method 'dao.xxx' has an unsupported return type
来源：互联网 发布：dota2 大数据 编辑：程序博客网 时间：2024/06/08 10:10
前后端分离，前端上传数据，后台一直报这个Mapper method 'dao.xxx' has an unsupported return type错误，后来才发现是不需要返回值结果的，把返回值类型改为void就行了
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