[软件故障] VS2015 程序包还原失败 The dependency Microsoft.NETCore.App >= 1.0.0...的解决

The dependency Microsoft.NETCore.App >= 1.0.0 could not be resolved.
...

Tools -> NuGet Package Manager -> Package Manager Console
Select required project from 'Default Project' list
Run the command "dotnet restore" on Package Manager Console
Rebuild the your project again this will solve your problem