Unhandled exception in ProcessImage

[roman-yagodin]

Stacktrace:

   at R7.ImageHandler.ImageResizeTransform.ProcessImage(Image img)
   at R7.ImageHandler.ImageHandlerInternal.GetImageThroughTransforms(Image image)
   at R7.ImageHandler.ImageHandlerInternal.HandleImageRequest(HttpContextBase context, Func`3 imageGenCallback, Func`2 imageFilenameCallback, String uniqueIdStringSeed)
   at R7.ImageHandler.ImageHandlerBase.ProcessRequest(HttpContextBase context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)