The database provider attempted to register an implementation of the 'IRelationalTypeMappingSource' service.
EFCore连接数据库遇到的问题:
The database provider attempted to register an implementation of the ‘IRelationalTypeMappingSource‘ service.
解决办法:
Microsoft.EntityFrameworkCore 5.0.1版本 改为 3.1.10版本
测试:
附:
发布后nuget包会有缓存,需要清空publish文件夹再重新发布
原文:https://www.cnblogs.com/dxqNet/p/15237047.html