Server Error in '/SelfServices' Application.

Length of the data to decrypt is invalid.

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.Security.Cryptography.CryptographicException: Length of the data to decrypt is invalid.

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:


[CryptographicException: Length of the data to decrypt is invalid.]
   System.Security.Cryptography.RijndaelManagedTransform.TransformFinalBlock(Byte[] inputBuffer, Int32 inputOffset, Int32 inputCount) +5261438
   System.Security.Cryptography.CryptoStream.FlushFinalBlock() +50
   System.Security.Cryptography.CryptoStream.Dispose(Boolean disposing) +54
   System.IO.Stream.Close() +26
   DocStore.Utils.Crypt.Decrypt(Byte[] cipherData, Byte[] Key, Byte[] IV) +329
   DocStore.Utils.Crypt.Decrypt(String cipherText) +237
   DocStore.SelfServices.FilesHandler.ProcessRequest(HttpContext context) +234
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +542
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +75
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +93


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