Why can't I deploy a tutorial-netword in Playground Composer?

Question

Ubuntu 16.04, just installed the Hyperledger composer and all its prereqs. I created a PeerAdmin card, I started the Composer Playground locally.

Trying to follow this basic tutorial: https://hyperledger.github.io/composer/tutorials/playground-tutorial.html

Step2: Creating new business network I entered the name (tutorial-network), optional description, selected 'empty-business-network'. This is all the tutorial says that is required to Deploy this network, but my browser has the "Deploy" button grayed out.... not allowing me to deploy. I also tried entering Admin in the Network Admin Card Name. That didn't help. I couldn't figure out any other options below that would make the Deploy button clickable.

What am I missing?

Answer 1

Within Hyperledger Composer Playground there are 2 types of connections (e.g., hlfv1 and Web Browser). Each of those has "Deploy a new business network." Deploying a new business network from the hlfv1 connection section does not provide an enabled "Deploy" button. If you deploy a new business network from the Web Browser connection, the button is enabled.