System.Exception: Error with the validation
 at Yourbiz.GeneralLibrary.Services.ComputedImageService.GetFileFromFilename(String filename, String physicalFilePath, Nullable`1 wPhy, Nullable`1 hPhy, Nullable`1 quality)
 at Frontend.Controllers.ComputedImageController.ShowImage(String filename) in C:\project\KingCup\Frontend\Controllers\ComputedImageController.cs:line 22