Robotic Process Automation (RPA)

Hi,
I upgraded our on-prem server to the last version 23.0.4.
With this version I have an issue with openPDF functionaliti. When execute the command opnePDF I receive the error:

System.NullReferenceException: Object reference not set to an instance of an object.
   at WDG.Automation.Base.DevExpressPdfAdapter.<>c__DisplayClass55_0.<SetupAdapter>b__2(String f)
   at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer)
   at WDG.Automation.Base.DevExpressPdfAdapter.SetupAdapter(String fileName, String password, Boolean unlockPdf)
   at WDG.Automation.Windows.PdfOpenCommand.Execute(WindowsContext context)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at WDG.Automation.Language.CommandInterpreter.<Run>d__12.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at WDG.Automation.Language.ScriptInterpreter.<RunCore>d__17.MoveNext()

Do you have any idea what is wrong or I don't know?

Thank you in advance for your replies.

Hi,
Today I upgrade to 23.0.5 and the issue is solved.

Best regards,