I just got experience this issue with MVC5 in visual studio 2015 for web, finally I found solution adding entity framework to my project.
1. Right-click on the References folder > Add Reference...
2. Expand Assemblies on the left side of the window and select Framework.
3. Scroll to and select System.Data.Entity from the list of assemblies.
4. Make sure the box next to System.Data.Entity is checked, and then click 'OK'.
5. Right click on the project and rebuild.
Post your comments / questions
Recent Article
- Your system's memory configuration has changed since it entered hibernation.
- Save image to client browser using jQuery?
- Get filename of image jQuery?
- How to get the image src using JavaScript?
- System.Net.Http.Formatting, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' which has a higher version than referenced assembly 'System.Net.Http.Formatting' with identity 'System.Net.Http.Formatting, Version=4.0.0.0
- Cordova Android build error "Cannot read property 'length' of undefined". An error occurred while running subprocess cordova.
- ERROR in The Angular Compiler requires TypeScript >=3.9.2 and <4.0.0 but 3.8.3 was found instead
- Code ENOLOCAL Could not install from "android" as it does not contain a package.json file.
Related Article