1.问题截图:

2.解决方案:

Install the package "Google.Api.Gax.Grpc".

From the Package Manager Console in Visual Studio select your project, then run: Install-Package Google.Api.Gax.Grpc

 

posted on 2018-07-05 15:49  王庆东mas  阅读(291)  评论(0编辑  收藏  举报