I'm trying to connect to CRM using steps declared in this link
https://msdn.microsoft.com/en-us/library/gg695790.aspx
Error
Server Error in '/' Application.
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: CS0012: The type 'System.Data.Services.IUpdatable' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Data.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.
Source Error:
Line 192816: /// </summary>
Line 192817: [System.CodeDom.Compiler.GeneratedCodeAttribute("CrmSvcUtil", "7.0.0000.3543")]
Line 192818: public partial class XrmServiceContextr : Microsoft.Xrm.Client.CrmOrganizationServiceContext
Line 192819: {
Line 192820:
Source File: c:\Users\Gevor\Documents\Visual Studio 2013\Projects\TestCRM\TestCRM\App_Code\Xrm.cs Line: 192818
Command line parameters
c:\DynamicsCRM\SDK\Bin>CrmSvcUtil.exe /out:Xrm.cs /url:https://Organization/XRMServices/2011/Organization.svc /domain:DOMAIN /username:USERNAME /password:PASSWORD /namespace:Xrm /serviceContextName:XrmServiceContextr /codeCustomization:"Microsoft.Xrm.Client.CodeGeneration.CodeCustomization, Microsoft.Xrm.Client.CodeGeneration"