Error when using private MyGet feed and pre-authenticated url

[troyschneringer]

In my nuget config I've added a private myget feed:

<add key="[FEEDNAME]" value="https://www.myget.org/F/[FEEDNAME]/auth/[TOKEN]/api/v2" />

When I add a package from that feed in the project.json it doesn't resolve in Visual Studio. If I run a kpm restore it resolves against the pre-authenticated url successfully. It then attempts to resolve against the non-authenticated url 3 times, each failing with a 401 and ultimately failing the restore. Here's the output:

C:\source\src\[PROJECT] [master +0 ~2 -0]> kpm restore
Restoring packages for C:\source\src\[PROJECT]\project.json
  CACHE https://www.myget.org/F/aspnetmaster/api/v2/FindPackagesById()?Id='[PACKAGENAME]'
  CACHE https://www.nuget.org/api/v2/FindPackagesById()?Id='[PACKAGENAME]'
  GET https://www.myget.org/F/[FEEDNAME]/auth/[TOKEN]/api/v2/FindPackagesById()?Id='[PACKAGENAME]'.
  OK https://www.myget.org/F/[FEEDNAME]/auth/[TOKEN]/api/v2/FindPackagesById()?Id='[PACKAGENAME]' 49469ms
  GET https://www.myget.org/F/[FEEDNAME]/api/v2/package/[PACKAGENAME]/0.0.1.
Warning: DownloadPackageAsync: https://www.myget.org/F/[FEEDNAME]/api/v2/package/[PACKAGENAME]/0.0.1
  Response status code does not indicate success: 401 (Unauthorized).
  GET https://www.myget.org/F/[FEEDNAME]/api/v2/package/[PACKAGENAME]/0.0.1.
Warning: DownloadPackageAsync: https://www.myget.org/F/[FEEDNAME]/api/v2/package/[PACKAGENAME]/0.0.1
  Response status code does not indicate success: 401 (Unauthorized).
  GET https://www.myget.org/F/[FEEDNAME]/api/v2/package/[PACKAGENAME]/0.0.1.
Error: DownloadPackageAsync: https://www.myget.org/F/[FEEDNAME]/api/v2/package/[PACKAGENAME]/0.0.1
  Response status code does not indicate success: 401 (Unauthorized).
----------
System.ArgumentNullException: Value cannot be null.
Parameter name: stream
   at System.IO.Compression.ZipArchive..ctor(Stream stream, ZipArchiveMode mode, Boolean leaveOpen, Encoding entryNameEncoding)
   at Microsoft.Framework.PackageManager.PackageUtilities.<OpenNuspecStreamFromNupkgAsync>d__1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Framework.PackageManager.Restore.NuGet.NuGetv2Feed.<OpenNuspecStreamAsync>d__23.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Framework.PackageManager.RemoteWalkProvider.<GetDependencies>d__7.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Framework.PackageManager.RestoreOperations.<FindLibraryEntry>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Framework.PackageManager.RestoreOperations.<CreateGraphNode>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.Framework.PackageManager.RestoreOperations.<CreateGraphNode>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task)
   at Microsoft.Framework.PackageManager.RestoreCommand.<RestoreForProject>d__62.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.Framework.PackageManager.RestoreCommand.<ExecuteCommand>d__61.MoveNext()
----------
Restore failed
Value cannot be null.
Parameter name: stream

[Praburaj]

Can you try adding this to your Nuget.config and retry?

<packageSources>
<add key="[FEEDNAME]" value="..." />
</packageSources>
<packageSourceCredentials>
<FEEDNAME>
<add key="Username" value="username" />
<add key="ClearTextPassword" value="passwordhere" />
</FEEDNAME>
</packageSourceCredentials>

[troyschneringer]

That does work, however I'd prefer not to have my password in plain text and the pre-authenticated url seemed to be the best approach for that.

[aspnet-hello]

This issue is being closed because it has not been updated in 3 months.

We apologize if this causes any inconvenience. We ask that if you are still encountering this issue, please log a new issue with updated information and we will investigate.