Restoring a nuget package fails

[Babak Feiz]

We have a pipeline set up with an ASP.NET Core 2.0 project. 

Since today, the nuget restore command in the pipeline suddenly began to fail, although the changes we introduced were not at all related to the dependency setup. 

We can download the nuget package in question (https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.diagnostics/2.0.0/microsoft.aspnetcore.diagnostics.2.0.0.nupkg) manually without any problems. 

Furthermore, we can restore the solution on a local computer without any issues. 

But when we try to restore through the Bitbucket pipeline, it fails. 

The error: 

+ dotnet restore ./MySolution.sln

...

/usr/share/dotnet/sdk/2.1.500/NuGet.targets(114,5): error : Failed to download package 'Microsoft.AspNetCore.Diagnostics.2.0.0' from 'https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.diagnostics/2.0.0/microsoft.aspnetcore.diagnostics.2.0.0.nupkg'. [/opt/atlassian/pipelines/agent/build/MySolution.sln]
/usr/share/dotnet/sdk/2.1.500/NuGet.targets(114,5): error : The HTTP request to 'GET https://api.nuget.org/v3-flatcontainer/microsoft.aspnetcore.diagnostics/2.0.0/microsoft.aspnetcore.diagnostics.2.0.0.nupkg' has timed out after 100000ms. [/opt/atlassian/pipelines/agent/build/MySolution.sln]
/usr/share/dotnet/sdk/2.1.500/NuGet.targets(114,5): error : The feed 'nuget.org [https://api.nuget.org/v3/index.json]' lists package 'Microsoft.AspNetCore.Diagnostics.2.0.0' but multiple attempts to download the nupkg have failed. The feed is either invalid or required packages were removed while the current operation was in progress. Verify the package exists on the feed and try again. [/opt/atlassian/pipelines/agent/build/MySolution.sln]
/usr/share/dotnet/sdk/2.1.500/NuGet.targets(114,5): error : Unable to find package 'Microsoft.AspNetCore.Diagnostics.2.0.0'. [/opt/atlassian/pipelines/agent/build/MySolution.sln]

Pipeline configuration: 

branches:
master:
 - step:
 caches:
 - node
 - dotnetcore
 script:
 - cd ./src/MySolution.Web ; npm install ; cd -
 - dotnet restore ./MySolution.sln
 - dotnet test ./tests/MySolution.UnitTests
 - dotnet publish ./src/MySolution.Web/MySolution.Web.csproj -c Release 

[Vitor Pereira]

There's a support ticket which seems to be related to this issue https://bitbucket.org/site/master/issues/17745/cannot-connect-to-apinugetorg-from

[Vitor Pereira]

I also have the exact same issue.