Clicking a Nuget Package on a Visual Studio Online Package Feed

Question

I have a Package service enabled in my VSO account, but when I try to redirect packages through the build process, it throws an error. Any tips?

Error

Please provide credentials for: https://ilerler.pkgs.visualstudio.com/DefaultCollection/_packaging/Main/nuget/v2/

## [error] The reference to the object is not installed in the instance of the object.

Username: Password:

## [error] Unexpected exit code 1 returned using the NuGet.exe tool

Journal

2015-12-04T01:36:28.1988899Z Set workingFolder to default: C:\LR\MMS\Services\Mms\TaskAgentProvisioner\Tools\agents\default\tasks\NuGetPublisher\0.1.39 2015-12-04T01:36:28.2008909Z Executing the powershell script: C:\LR\MMS\Services\Mms\TaskAgentProvisioner\Tools\agents\default\tasks\NuGetPublisher\0.1.39\NuGetPublisher.ps1 2015-12-04T01:36:28.3238908Z Check/Set nuget path 2015-12-04T01:36:28.3258901Z Creating Nuget Arguments 2015-12-04T01:36:28.3608909Z Getting credentials for Microsoft.TeamFoundation.DistributedTask.Agent.Common.TaskEndpoint 2015-12-04T01:36:28.8138749Z Setting credentials for httpsilerlerpkgsvisualstudiocomDefaultCollectionpackagingMainnugetv2 2015-12-04T01:36:28.9598774ZC:\a\1\NuGet 2015-12-04T01:36:28.9608764Z Saving to C:\a\1\NuGet\newNuGet.config 2015-12-04T01:36:28.9648769Z Pattern found in solution parameter. 2015-12-04T01:36:28.9658752Z Find-Files -SearchPattern C:\a\1\s\**\Ruya.Core.*.nupkg 2015-12-04T01:36:29.0488979Z Found files: 1 2015-12-04T01:36:29.0518782Z File: C:\a\1\s\Main\nuget\Ruya.Core.1.223.15337.20341.nupkg 2015-12-04T01:36:29.0528761Z Invoking nuget with push C:\a\1\s\Main\nuget\Ruya.Core.1.223.15337.20341.nupkg -s https://ilerler.pkgs.visualstudio.com/DefaultCollection/_packaging/Main/nuget/v2 -configFile "C:\a\1\NuGet\newNuGet.config" -apiKey VssSessionKey on C:\a\1\s\Main\nuget\Ruya.Core.1.223.15337.20341.nupkg 2015-12-04T01:36:29.0538797ZC:\LR\MMS\Services\Mms\TaskAgentProvisioner\Tools\agents\default\agent\worker\tools\NuGet.exe push C:\a\1\s\Main\nuget\Ruya.Core.1.223.15337.20341.nupkg -s https://ilerler.pkgs.visualstudio.com/DefaultCollection/_packaging/Main/nuget/v2 -configFile "C:\a\1\NuGet\newNuGet.config" -apiKey VssSessionKey 2015-12-04T01:36:29.8121321Z Pushing Ruya.Core 1.223.15337.20341 to 'https://ilerler.pkgs.visualstudio.com/DefaultCollection/_packaging/Main/nuget/v2'... 2015-12-04T01:36:30.0481938Z Using credentials from config. UserName: VssSessionToken 2015-12-04T01:36:30.8740306Z Using credentials from config. UserName: VssSessionToken 2015-12-04T01:36:31.3286903Z Please provide credentials for: https://ilerler.pkgs.visualstudio.com/DefaultCollection/_packaging/Main/nuget/v2/ 2015-12-04T01:36:31.3426871Z ##[error]Object reference not set to an instance of an object. 2015-12-04T01:36:31.3436873Z UserName: Password: 2015-12-04T01:36:31.4303476Z ##[error]Unexpected exit code 1 returned from tool NuGet.exe 

Answer 1

There is one and the same problem that was discussed before, you can turn to this issue for more information. It includes the root cause and workaround.