I’ve created the two file but got : self verify of challenge failed
self verify of challenge failed
Failed authorization procedure. itravvel.com (http-01): urn:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://itravvel.com/.well-known/acme-challenge/jgYS0idOtIaTCsflp67CxZJHSoZLqnG6fLxT8-7sOmw: "<!doctype html >