I've discovered that I was working on a restored database, and that the logo didn't appear in Administration->Société, although I had correctly added it in the original database. After setting the logo again, it works normally. It might be a problem during database restoration?
I've discovered that I was working on a restored database, and that the logo didn't appear in Administration- >Société, although I had correctly added it in the original database. After setting the logo again, it works normally. It might be a problem during database restoration?