private void WriteErrorMessage(HttpContext context) { CustomErrors customErrorsSetting = CustomErrors.GetSettings(context); if (!customErrorsSetting.CustomErrorsEnabled(context.Request)) { context.Response.Write((new FileAccessFailedErrorFormatter(context.Request.PhysicalPathInternal)).GetHtmlErrorMessage(false)); } else { context.Response.Write((new FileAccessFailedErrorFormatter(null)).GetHtmlErrorMessage(true)); } }