Hyperledger Composer v0.16.0 network start error

Question

I\'m trying Hyperledger Composer v0.16.0. According to this procedure, I want to Deploy BNA to Fabric network on cloud. but following error occurs. Kindly let me know how I

Answer 1

there seems to be some challenges / bug with the use of composer

Composer Updates : 0.19.0 Changes:

End of March developers of Composer framework released version 0.19.0. Although there are multiple new features (mostly under the covers) in this release, it also introduced some BREAKING changes :( So what does that mean? It means that:

Some of the composer CLI commands have become obsolete or have changed

BNA Installation commands have changed ( install + start )

Following Composer CLI commands have been removed

runtime install, network deploy, network update, network undeploy

BNA upgrade requires an install of new version followed by

Composer card commands standardised to use -c or --card. Earlier some commands used -n and some used -c

Some of the Composer API have changed