Could not load file or assembly System.Web.WebPages.Deployment

Question

Im working developing a system web page and suddenly appears this error:

Could not load file or assembly \'System.Web.WebPages.Deployment, Version=1.0.0.0, C         


        

Answer 1

I resolved this problem adding line below in web.config of project...

Before I marked in MANAGE NUGET "Microsoft.AspNet.Mvc/5.1.2", "Microsoft ASP.NET Web Pages/3.1.2", I try anything but nothing works (really!! uninstall VS and read a lot articles)

Good lucky