Why “Method not found: 'Void System.Web.Http.HttpResponseException..ctor” after package update?
问题 I have an ASP.NET MVC application which started to misbehave after the last NuGet package updates. The web app uses .NET Framework 4.6.1, and the developer machine is a Windows Server 2012 R2 Essentials. One package I use is Stripe.NET for payment processing. Its earlier versions required only <package id="System.Net.Http" version="4.0.0" targetFramework="net461" /> . Visual Studio marked that there's a newer version of that (at that time it was 4.3.0 ), but when I updated that it pulled in a