Server Error in '/' Application.

Invalid character in a Base-64 string.

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: Invalid character in a Base-64 string.

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: Invalid character in a Base-64 string.]
   System.Convert.FromBase64String(String s) +0
   FE_WebLITEDBSvcs.Symmetric.DecryptData(String cipherText, String passPhrase, String saltValue, String hashAlgorithm, Int32 passwordIterations, String initVector, Int32 keySize) +83
   FE_WebLITEDBSvcs.WebLITEDBSvcs.URLEncrypt(String EncryptionType, String StrValue) +378
   ctrl_leftmenu.Page_Load(Object sender, EventArgs e) +81
   System.EventHandler.Invoke(Object sender, EventArgs e) +0
   System.Web.UI.Control.OnLoad(EventArgs e) +132
   System.Web.UI.Control.LoadRecursive() +66
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Control.LoadRecursive() +191
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2428


Version Information: Microsoft .NET Framework Version:2.0.50727.8813; ASP.NET Version:2.0.50727.8951