Import error

[root@shujuku2 dgraph]# ./dgraph live --tls “ca-cert=/mnt/dgraph/tls/ca.crt; client-cert=/mnt/dgraph/tls/client.dgraphuser.crt; client-key=/mnt/dgraph/tls/client.dgraphuser.key; server-name=localhost; internal-port=true” -f dgraph.r52643.u1222.0631/g01.rdf.gz