Failed to register/update a ServiceWorker for scope ‘%1$S’: Bad Content-Type of ‘%2$S’ received for script ‘%3$S’.  Must be a JavaScript MIME type.
Ezin da erregistratu/eguneratu '%1$S' esparruko Zerbitzu-langilea: '%2$S' baliodun Content-Type okerra jaso da '%3$S' scriptarentzat. JavaScript MIME mota izan behar du.