Server Error in '/' Application.

Invalid length for a Base-64 char array or 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 length for a Base-64 char array or string.

Source Error:


Line 52:         Public Shared Function DecryptInteger(cipherText As String) As String
Line 53:             Dim EncryptionKey As String = "MAKV2SPBNI99212"
Line 54:             Dim cipherBytes As Byte() = Convert.FromBase64String(cipherText)
Line 55:             Using encryptor As Aes = Aes.Create()
Line 56:                 Dim pdb As New Rfc2898DeriveBytes(EncryptionKey, New Byte() {&H49, &H76, &H61, &H6E, &H20, &H4D,

Source File: C:\Inetpub\vhosts\kalakuwait.org\kalakuwait.com\App_Code\globalFunctions.vb    Line: 54

Stack Trace:


[FormatException: Invalid length for a Base-64 char array or string.]
   System.Convert.FromBase64_Decode(Char* startInputPtr, Int32 inputLength, Byte* startDestPtr, Int32 destLength) +14474556
   System.Convert.FromBase64CharPtr(Char* inputPtr, Int32 inputLength) +131
   System.Convert.FromBase64String(String s) +50
   KalaKuwaitWebsite.globalFunctions.DecryptInteger(String cipherText) in C:\Inetpub\vhosts\kalakuwait.org\kalakuwait.com\App_Code\globalFunctions.vb:54
   View_eKaithiri.Page_Load(Object sender, EventArgs e) in C:\Inetpub\vhosts\kalakuwait.org\kalakuwait.com\View_eKaithiri.aspx.vb:40
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0