Why do I get the following build output error when I already have NuGet package restore enabled?
Restoring NuGet packages...
To prevent NuGet from downloading packages during build, open the Visual Studio Options dialog, click on the Package Manager node and uncheck 'Allow NuGet to download missing packages'.
All packages listed in packages.config are already installed.
MyProject.csproj: error : This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.
It only happens on one project.
I am using Visual Studio 2013 and NuGet 2.8.