[FIX] Report IOError only the first time
[FIX] Report IOError only the first time

mvidalgarcia/indico,DirkHoffmann/indico,OmeGak/indico,mic4ael/indico,ThiefMaster/indico,OmeGak/indico,indico/indico,ThiefMaster/indico,DirkHoffmann/indico,mic4ael/indico,OmeGak/indico,DirkHoffmann/indico,pferreir/indico,mic4ael/indico,mvidalgarcia/indico,mvidalgarcia/indico,ThiefMaster/indico,indico/indico,mic4ael/indico,pferreir/indico,mvidalgarcia/indico,OmeGak/indico,DirkHoffmann/indico,indico/indico,indico/indico,ThiefMaster/indico,pferreir/indico,pferreir/indico