Server Error in '/' Application.

Padding is invalid and cannot be removed.

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: Padding is invalid and cannot be removed.

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: Padding is invalid and cannot be removed.]
   System.Security.Cryptography.RijndaelManagedTransform.DecryptData(Byte[] inputBuffer, Int32 inputOffset, Int32 inputCount, Byte[]& outputBuffer, Int32 outputOffset, PaddingMode paddingMode, Boolean fLast) +4784618
   System.Security.Cryptography.RijndaelManagedTransform.TransformFinalBlock(Byte[] inputBuffer, Int32 inputOffset, Int32 inputCount) +181
   System.Security.Cryptography.CryptoStream.FlushFinalBlock() +34
   System.Security.Cryptography.CryptoStream.Dispose(Boolean disposing) +96
   System.IO.Stream.Close() +21
   System.IO.StreamReader.Dispose(Boolean disposing) +68
   System.IO.TextReader.Dispose() +21
   Composite.Media.FileDownloadTracker.Crypt.Decrypt(String text, String password, String salt) +589
   Composite.Media.FileDownloadTracker.FileDownloadTrackerFacade.RegisterDownload(String encrypted) +542
   Composite.Media.FileDownloadTracker.FileDownloadTracker.Download(String file) +320
   Composite.Media.FileDownloadTracker.FileDownloadTracker.ProcessRequest(HttpContext context) +228
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +195
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +50
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +73


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0