Automatically creating and exporting HMI screen objects in WinCC Unified with Excel

Hello everyone

After reading a page dealing with automatic screen generation by excel, I wanted to try it

https://support.industry.siemens.com/cs/fr/en/view/109792619

Except in V18, when i launch ExcelExporter/ExcelImporter, my commande prompt show me a Index fault (out of range)

à System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)

à System.Collections.Generic.List`1.get_Item(Int32 index)

à System.Collections.ObjectModel.ReadOnlyCollection`1.System.Collections.Generic.IList<T>.get_Item(Int32 index)

à ExcelExporter.Program.GetHmiSoftwares(TiaPortal& tiaPortal, String deviceName)

à ExcelExporter.Program.Work(String[] args)

à ExcelExporter.Program.Main(String[] args)

Thanks in advance if anyone has had this problem and solved it.