Breeze.js失败，无法加载文件或程序集System.Web.Http.OData，Version = 4.0.0.0

I'm trying out Breeze.Js and everything compiles and i have a breeze-decorated controller, but when trying to access the data I receive an error about an assembly which breeze.js has referenced, but which i cannot find anywhere.I'm trying out Breeze.Js and everything compile