Command network is not defined in hyperledger composer

Question

I am going through Hyperledger composer tutorial. When i run the command:

composer network deploy

I get this error:

[Symfony\Component\Console\Exception\CommandNotFoundException]  
  Command "network" is not defined.    

How to solve this?

Answer 1

For composer network to work, you must have composer-cli installed which I think is not installed. Install composer-cli first using this command

npm install -g composer-cli

This should solve your problem