Mar 14, · MSBuild unable to locate NuGet references Follow. Dom Holmes Created March 14, Attempting to build a C# project which has numerous references to assemblies in NuGet packages fails in TeamCity but works fine in Visual Studio. ..\packages\AspNetMvc\lib\net40\astheysawit.info . I did Install-Package astheysawit.info -version but it still did not work. Then looked in my project bin folder and saw that it still had the old astheysawit.info file. So I manually copied the newer file from the package to the bin folder. astheysawit.info is a library which contains some helper classes for astheysawit.info MVC such as strongly typed jqGrid helper, attribute and helper providing support for HTTP/2 Server Push with Cache Digest, attribute and helpers providing support for Content Security Policy Level 2, FileResult providing support for Range Requests, action result and helper providing support for XSL transformation and more.