[fix] #885 duniter-crawler could generate an error during sandbox pulling
[fix] #885 duniter-crawler could generate an error during sandbox pulling

blaurent49/duniter,duniter/duniter,duniter/duniter,blaurent49/duniter,blaurent49/duniter,duniter/duniter,duniter/duniter,duniter/duniter,blaurent49/duniter,duniter/duniter