Failed to register/update a ServiceWorker for scope ‘%1$S’: Bad Content-Type of ‘%2$S’ received for script ‘%3$S’.  Must be ‘text/javascript’, ‘application/x-javascript’, or ‘application/javascript’.
Registrace/úprava ServiceWorkeru pro rozsah ‘%1$S’ selhala: Načtení skriptu ‘%3$S’ selhalo kvůli špatnému Content-Type ‘%2$S’.  Musí být ‘text/javascript’, ‘application/x-javascript’ nebo ‘application/javascript’.