Server Error in '/' Application.

Input string was not in a correct format.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.FormatException: Input string was not in a correct format.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[FormatException: Input string was not in a correct format.]
   System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +14524712
   System.Number.ParseInt64(String value, NumberStyles options, NumberFormatInfo numfmt) +172
   System.Convert.ToInt64(String value) +60
   KCCheckin.Public.signin.InitCurrentPanel() in C:\ProgramData\Jenkins\.jenkins\workspace\Pipelines\Build KidCheck.Net\webroot\signin.aspx.cs:795
   KCCheckin.Public.signin.SetState(ePageState newState) in C:\ProgramData\Jenkins\.jenkins\workspace\Pipelines\Build KidCheck.Net\webroot\signin.aspx.cs:658
   KCCheckin.Public.signin.lnkRegisterNewAccount_Click(Object sender, EventArgs e) in C:\ProgramData\Jenkins\.jenkins\workspace\Pipelines\Build KidCheck.Net\webroot\signin.aspx.cs:1068
   Telerik.Web.UI.RadButton.OnClick(ButtonClickEventArgs e) +129
   Telerik.Web.UI.RadButton.RaisePostBackEvent(String eventArgument) +299
   System.Web.UI.<ProcessRequestMainAsync>d__523.MoveNext() +8794