Hata Oluştu
Hata oluşan sayfa: /GetPhotoThumbnail.aspx?imgPath=%2FUpload%2FProductImages%2F40323.jpg&width=335
Hata açıklaması: C:\WebSite\Web\Mopsan\GetPhotoThumbnail.aspx.cs(27): error CS0433: The type 'WebImage' exists in both 'System.Web.Helpers, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' and 'System.Web.Helpers, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'