MVC 4 error Type in 2 dll's RSS

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  ICStech

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  MVC 4 error Type in 2 dll's

  Oct 07, 2012 07:30 PM|LINK

  I am working through a tutorial using C# and MVC for the first time. I got to the part where it is developing the simplemembership login and when I create the method in the "accountModel.cs" class that generates the table I get the following error:

   

  Error 1 The type 'System.ComponentModel.DataAnnotations.Schema.TableAttribute' exists in both 'c:\Users\*****\Documents\Visual Studio 2012\Projects\MyProductStore\packages\EntityFramework.5.0.0-rc\lib\net40\EntityFramework.dll' and 'c:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5\System.ComponentModel.DataAnnotations.dll' C:\Users\*****\documents\visual studio 2012\Projects\MyProductStore\MyProductStore\Models\AccountModels.cs 23 6 MyProductStore

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  Ken Tucker

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  Re: MVC 4 error Type in 2 dll's

  Oct 07, 2012 08:38 PM|LINK

  .Net 4.5 has been released.  Delete the reference to EntityFramework.5.0.0-rc and make sure the dll is not bin folder of the web site.

  Developer at Sea World
  Space Coast .Net User Group
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  ICStech

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  24 Posts

  Re: MVC 4 error Type in 2 dll's

  Oct 07, 2012 09:37 PM|LINK

  Thanks for replying, I have done that but now It is throwing errors on the following

  public class UsersContext : DbContext

      {

         public UsersContext()

              : base("DefaultConnection")

          {

          }

         public DbSet<UserProfile> UserProfiles { get; set; }

      }

   

  with the error of a missing dll or reference for the DbSet and the DbContext which of course is all over the project and not just in the one class.

   

  Thanks