Server Error in '/JEEMain22' 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:

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 length for a Base-64 char array or string.]
   System.Convert.FromBase64_Decode(Char* startInputPtr, Int32 inputLength, Byte* startDestPtr, Int32 destLength) +802
   System.Convert.FromBase64CharPtr(Char* inputPtr, Int32 inputLength) +128
   System.Convert.FromBase64String(String s) +49
   BAL.QueryStringEncryptionModule.Decrypt(String inputText) in D:\NTA\2022\Registration_26082022\BAL\QueryStringEncryptionModule.cs:114
   BAL.QueryStringEncryptionModule.context_BeginRequest(Object sender, EventArgs e) in D:\NTA\2022\Registration_26082022\BAL\QueryStringEncryptionModule.cs:36
   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