The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain
问题 While doing a docker build on my .NET Core project, I got the following error on all my NuGets: 80.19 /app/GradingTool.Tests/GradingTool.Tests.csproj : error NU3028: Package 'Microsoft.EntityFrameworkCore 5.0.0' from source 'https://api.nuget.org/v3/index.json': The author primary signature's timestamp found a chain building issue: UntrustedRoot: self signed certificate in certificate chain [/app/GradingTool.sln] #12 80.20 /app/GradingTool.Tests/GradingTool.Tests.csproj : error NU3037: