Errors in packages.config projects
    Unable to find version '2.1.1' of package 'DotNet.Glob'.
      C:\Users\user\.nuget\packages\: Package 'DotNet.Glob.2.1.1' is not found on source 'C:\Users\user\.nuget\packages\'.
      C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\: Package 'DotNet.Glob.2.1.1' is not found on source 'C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\'.
      https://api.nuget.org/v3/index.json: Unable to load the service index for source https://api.nuget.org/v3/index.json.
      An error occurred while sending the request
      Error: TrustFailure (Authentication failed, see inner exception.)
      Authentication failed, see inner exception.
      Ssl error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED
        at D:\j\workspace\build-package-win-mono\2019-10\external\boringssl\ssl\handshake_client.c:1132
      https://www.myget.org/F/discord-net/api/v3/index.json: Unable to load the service index for source https://www.myget.org/F/discord-net/api/v3/index.json.
      An error occurred while sending the request
      Error: TrustFailure (Authentication failed, see inner exception.)
      Authentication failed, see inner exception.
      Ssl error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED
        at D:\j\workspace\build-package-win-mono\2019-10\external\boringssl\ssl\handshake_client.c:1132
    Unable to find version '2019.1.3' of package 'JetBrains.Annotations'.
      C:\Users\user\.nuget\packages\: Package 'JetBrains.Annotations.2019.1.3' is not found on source 'C:\Users\user\.nuget\packages\'.
      C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\: Package 'JetBrains.Annotations.2019.1.3' is not found on source 'C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\'.
      https://api.nuget.org/v3/index.json: Unable to load the service index for source https://api.nuget.org/v3/index.json.
      An error occurred while sending the request
      Error: TrustFailure (Authentication failed, see inner exception.)
      Authentication failed, see inner exception.
      Ssl error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED
        at D:\j\workspace\build-package-win-mono\2019-10\external\boringssl\ssl\handshake_client.c:1132
      https://www.myget.org/F/discord-net/api/v3/index.json: Unable to load the service index for source https://www.myget.org/F/discord-net/api/v3/index.json.
      An error occurred while sending the request
      Error: TrustFailure (Authentication failed, see inner exception.)
      Authentication failed, see inner exception.
      Ssl error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED
        at D:\j\workspace\build-package-win-mono\2019-10\external\boringssl\ssl\handshake_client.c:1132