Hello friends,
when I try to open a project developed in studio 2018.1.3 with an older version 2016.2.6379, I get the following error :
HOw can i solve the problem?
It’s very urgent.
Thank you so much,
Camilla 
Same suggestion. Open your xaml in notepad and remove the line 6 and dependent lines. Or please share the workflow.
Thank you so much @Vivek_Arunagiri.
Here is my workflow.
Accesso a Pass.xaml (137.5 KB)
Aggiunta commento (Fase 11).xaml (55.3 KB)
Annullo Titolo.xaml (65.5 KB)
CHECK UMANO SBLOCCO QUIETANZE.xaml (13.8 KB)
Fase_12_Verifica_appendice_blocco_quietanze.xaml (24.4 KB)
PASS_AUTOMATICI.xaml (254.3 KB)
PASS_MULTIPLI.xaml (19.1 KB)
Sblocco_quietanze.xaml (62.5 KB)
Sblocco_quietanze_RIFIUTO.xaml (30.6 KB)
Scraping Data Titles 03.xaml (66.7 KB)
Svincolo Manuale.xaml (124.5 KB)
SVINCOLO_fase5bis -KO.xaml (117.8 KB)
Title Conditions MANUALI.xaml (63.2 KB)
TITLE_CONDITIONS_AUTOMATICI.xaml (64.9 KB)
Have you installed Cognitive package in UiPath?
Have you kindly found the problem?
No @CamiCat, m unable to find the problem. I checked all the files u have sent. I don’t find Uipath.cognitive.activities.
