ng-file-upload - Nuget angular-file-upload 未安装？

Question

尝试在 VS 2015 中安装 nuget 包时出现错误。您能帮帮我吗？

此致。

Install-Package : An error occurred while retrieving package metadata for 'angular-file-upload' from source 'https://github.com/'.
At line:1 char:1

Install-Package angular-file-upload
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
CategoryInfo : NotSpecified: (:) [Install-Package], Exception
FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand

编辑 1：我更改了 nuget 数据包源并从 nuget 包管理器窗口安装。