Missing required argument: card

Problem:

cometnet-10-21-3-96:dist haanmo$ composer card export -n PeerAdmin@hlfv1 -f test.card

composer card export [options]

Export a business network card

Options:

  --help         Show help  [boolean]

  -v, --version  Show version number  [boolean]

  --file, -f     The card file name  [string]

  --card, -c     The name of the card to export  [string] [required]

Missing required argument: card

Solution:

change -n to -c

composer card export -c PeerAdmin@hlfv1 -f test.card

e.g.

cometnet-10-21-3-96:dist haanmo$ composer card export -c PeerAdmin@hlfv1 -f test.card

Successfully exported business network card

Card file: test.card

Card name: PeerAdmin@hlfv1

Command succeeded