CODEWITHSUNDEEP
c#.netentity-frameworkscaffolding
Mohammadreza
Mohammadreza

Reputation: 3229

Scaffolding EntityFramework 6 Unable to cast object of type 'System.Data.Entity.Core.Objects.ObjectContext' to 'System.Data.Objects.ObjectContext'

I wanna use Scaffolding in EntityFrameWork 6, but get this:

Unable to retrieve metadata for '[myNameSpace].Models.prod'. Unable to cast object of type 'System.Data.Entity.Core.Objects.ObjectContext' to type 'System.Data.Objects.ObjectContext'.

Does EF 6 support scaffolding?

Update

After some while, microsoft realease new upgrade for support scafolding and some others features

I think it doesn't work while you upgrade vs IDE to 2013

Upvotes: 7

Views: 18627

Answers (3)

Sankar
Sankar

Reputation: 21

ASP.NET MVC 4 scaffolding does not support Entity Framework 6 or later version.

1.Need to uninstall Entity framework6 or later version Tools->NuGet package manager->Package manager console PM> uninstall-package entityframework -version 6.1.1

2.Install entity framework 5

PM> install-package entityframework -version 5.0.0.0

3.Need to change web.config

To change as it bellow

Upvotes: 1

Jemil Oyebisi
Jemil Oyebisi

Reputation: 653

I was battling with this kind of problem for almost 3 days, but I later found two solutions:

Command

  1. Open an empty MVC Solution
  2. Open your Package manager console
  3. Type this command (Install-Package EntityFramework -Version 5.0.0 )

Default Framework

Select an internet application option of the ASP.NET MVC project template on Visual Studio 2012. By default Entity framework 5 came with it so there is no need to run your package manager console again.

Best of luck!

Upvotes: 5

Raphael
Raphael

Reputation: 1687

I'm sorry but it is not supported ASP.NET MVC 4 scaffolding does not support Entity Framework 6 or later

Upvotes: 11

Related Questions