Could not resolve this reference: NuGet on CI server
问题 I'm running a CI build on a TFS build controller, connected to VS Online. I've got a 'Could not resolve this reference' problem for a NuGet package and I've observed behavior that I haven't seen before: Locally the pacakage is downloaded to packages\FluentValidation.5.5.0 whereas on the server, it's downloaded to packages\FluentValidation.5.5.0.0 . Packages.config: <package id="FluentValidation" version="5.5.0" targetFramework="net45" userInstalled="true" /> .csproj file $(SolutionDir) for