nuget error while running docker

[AikakiAdmin]

Failed to download package 'System.IO.4.1.0' from 'https://api.nuget.org/v3-flatcontainer/system.io/4.1.0/system.io.4.1.0.nupkg'.
#0 240.8 The download of 'https://api.nuget.org/v3-flatcontainer/system.io/4.1.0/system.io.4.1.0.nupkg' timed out because no data was received for 60000ms.
#0 240.8 Exception of type 'System.TimeoutException' was thrown.
#0 240.8 Failed to download package 'System.Runtime.Extensions.4.3.0' from 'https://api.nuget.org/v3-flatcontainer/system.runtime.extensions/4.3.0/system.runtime.extensions.4.3.0.nupkg'.
#0 240.8 The download of 'https://api.nuget.org/v3-flatcontainer/system.runtime.extensions/4.3.0/system.runtime.extensions.4.3.0.nupkg' timed out because no data was received for 60000ms.

[tutul2010]

pls, share details error information and screenshot if possible.

Thanks,