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

Well i was getting the similar error :-

Upgrading business network definition. This may take a minute...
Error: Error trying to upgrade business network. Error: No valid responses from any peers.
Response from attempted peer comms was an error: Error: 2 UNKNOWN: chaincode error (status: 500, message: could not find chaincode with name 'airlinev9')
Command failed

My composer version: v0.19.4

What I was trying to do:-

I was trying the update my BNA to a newer version. But got the error which i shown you above.

What I did to solve the issue :-

1. I first deleted the previous card using the command :-

composer card delete -c admin@airlinev9

2. And then start the BNA with (already created, installed):-

composer network start -c PeerAdmin@hlfv1 -n airlinev9 -V 0.0.3 -A admin -S adminpw

And it worked for me.