.NET: Could not load file or assembly ‘System.Data.Entity, Version

Published by exdone

Posted on February 09, 2009

Line 42:         <add assembly=”System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B711414E089″ />
Line 43:        <add assembly=”System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C2522089″ />
*ERROR *Line 44:         <add assembly=”System.Data.Entity, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A55115214E089″ />
Line 45:         <add assembly=”System.Data.Services, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A51515E089″ />
Line 46:         <add assembly=”System.Data.Services.Client, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77451514E089″ /

 
From what i have been reading you need to install 

 ADO.NET Entity Framework Beta 2

or 

.NET 3.5 SP1

The DLL System.Data.Entity.dll is missing

Other OpenKB Article that may assist

===========================

Reference 

http://social.msdn.microsoft.com/forums/en-US/adodotnetdataservices/thread/bb31d9c1-aafd-455a-9ee7-72ee66941534

Categories: ASP