Kilauea Mount Etna Mount Yasur Mount Nyiragongo and Nyamuragira Piton de la Fournaise Erta Ale. Could not load file or assembly Microsoft. Web. Infrastructure,Despite the number of answers Ill add another one which IMHO makes the things a bit clearer. As Rob and wrightmail already mentioned Microsoft. Web. Infrastructure is a Nu. Get package link not needed, you have it in Nu. Get Package Manager. Apparently, it was referenced by your project and suddenly disappeared. A number of reason may exists but the important thing is that despite you may have enabled Automatic Package Restore in Visual Studio by Manage Nu. Get packages for solution context menu in Solution Explorer, Allow Nu. Get to download missing packages settings,Automatically check for missing packages during build in Visual Studio settings,certain packages may require a manual reinstall. Software Installing Nopcommerce' title='Software Installing Nopcommerce' />I am not aware what confuses Nu. Get, maybe manually removing a reference, but here is the solution I usually apply in such cases. The following PM Console helps restoring a package while preserving the original version not updating to possibly existing new one Update Package Microsoft. Web. Infrastructure Reinstall. Version preservation may be required if you do not want to accidentally overwrite an existing package with its newer version which possibly removes old functionality you may have used in your project. And, as a proof, despite a bit lengthy one, that the version does not change, heres the output when the command is executed PM Update Package Microsoft. Web. Infrastructure Reinstall. Attempting to gather dependencies information for multiple packages with respect to project Samples. Nu. GetDemo. AppDemo. App, targeting. NETFramework,Versionv. Installing NuGet package ASP. NET. MVC solved the issue for me. To install package. Right click on project Select Manage NuGet Packages Select OnlineNuget. Community for developers. Learn how to code, build design websites and web applications with our free tutorials. Join us to become a web developer get freelance jobs. Winbond Spi Flash Linux Driver. Attempting to resolve dependencies for multiple packages. Resolving actions install multiple packages. Package removal starts here. Removed package Microsoft. Asp. Net. Web. Optimization 1. Successfully uninstalled Microsoft. Asp. Net. Web. Optimization 1. Demo. App. Removed package Web. Grease 1. 5. 2 from packages. Executing script file D ProjectsDemo. ApppackagesWeb. Grease. Successfully uninstalled Web. Grease 1. 5. 2 from Demo. App. More package removals here. Omitted for brevity. Removed package Microsoft. Web. Infrastructure 1. Successfully uninstalled Microsoft. Web. Infrastructure 1. Demo. App. More package removals here. Omitted for brevity. Removed package Antlr 3. Need c programming tutorials We have a huge list of PDF, eBooks, and Tutorials with examples for everyone to learn c programming. Controlling Vista With Delphi here. Some of these c tutorials are. I tried to upload my web site to a server. It was working fine with my local host, so I uploaded everything in my localhost wwwroot folder to the server and changed. Successfully uninstalled Antlr 3. Mvc. Lense. App. Package Antlr. Hp Printer 1050 Drivers. D ProjectsLense. Mvc. Install packages in reverse order. Package Antlr. 3. D ProjectsDemo. Apppackages. Added package Antlr. Successfully installed Antlr 3. Demo. App. More package installs here. Omitted for brevity. Package Microsoft. Web. Infrastructure. D ProjectsLense. Mvc. Added package Microsoft. Web. Infrastructure. Successfully installed Microsoft. Web. Infrastructure 1. Mvc. Lense. App. More package installs here. Omitted for brevity. Package Web. Grease. D ProjectsDemo. Apppackages. Added package Web. Grease. 1. 5. 2 to packages. Executing script file D ProjectsDemo. ApppackagesWeb. Grease. Successfully installed Web. Grease 1. 5. 2 to Demo. App. Package Microsoft. Asp. Net. Web. Optimization. D ProjectsDemo. Apppackages. Added package Microsoft. Asp. Net. Web. Optimization. End of package re install. Successfully installed Microsoft. Asp. Net. Web. Optimization 1. Demo. App. Of course if you wish to reinstall all packages you may need to get familiar with updateinstall commands in Nu. Get here and here.