Method not found: 'Void Microsoft.AspNet.Razor.CodeGenerators.GeneratedTagHelperContext <p>I upgraded a Project from ASP.NET 5 Beta 7 to Beta 8 and I keep getting the following error which I am not able to solbe:</p> <pre><code>MissingMethodException: Method not found: 'Void Microsoft.AspNet.Razor.CodeGenerators.GeneratedTagHelperContext.set_HtmlEncoderPropertyName(System.String)'. Microsoft.AspNet.Mvc.Razor.MvcRazorHost..ctor(IChunkTreeCache chunkTreeCache, RazorPathNormalizer pathNormalizer) </code></pre> <p>I have the following packages on my project:</p> <pre><code>"Microsoft.AspNet.Mvc.TagHelpers": "6.0.0-beta8", "Microsoft.AspNet.Razor": "4.0.0-beta8-15575", "Microsoft.AspNet.Razor.Runtime": "4.0.0-beta8-15575", </code></pre> <p>What am I missing?</p>