.net core EFCore CodeFirst 迁移出现【No project was found. Change the current working directory or use the --project option. 】

pm> dotnet ef migrations add init
no project was found. change the current working directory or use the --project option.

 解决方法 定位到csproject 文件夹

pm> dotnet ef migrations script --verbose -i --project "e:\web\website\website.mvc"

 问题解决

接下来正常进行codefirst操作：生成migration [name] upate database

pm> add-migration test
pm> update-database

来源：

https://github.com/aspnet/entityframework.docs/issues/737