The Machine Stops (1909)

[FormatException: Input string was not in a correct format.] System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +14535598 System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) +174 WFLBusinessLibrary.Utilities.IPUtils.GetIp2Long(String ip) +309 Detail.Page_Init(Object sender, EventArgs e) in d:\wwwroot\Out_Wpl\Detail.master.cs:613 System.Web.UI.Control.OnInit(EventArgs e) +108 System.Web.UI.Control.InitRecursive(Control namingContainer) +173 System.Web.UI.Control.InitRecursive(Control namingContainer) +380 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +491