Server Error in '/' 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.CryptoAPITransform.TransformFinalBlock(Byte[] inputBuffer, Int32 inputOffset, Int32 inputCount) +5496792
   System.Security.Cryptography.CryptoStream.FlushFinalBlock() +47
   Heffel.QueryStringEncryptor.Decrypt(String stringToDecrypt) +709
   Heffel.QueryStringUrlRemapper.AppAcquireRequestState(Object sender, EventArgs ea) +216
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +139
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +195
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +88


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0