title: Hyperledger Composer v0.16.0 network start error
body: <p>I'm trying Hyperledger Composer v0.16.0. According to this <a href="https://hyperledger.github.io/composer/tutorials/deploy-to-fabric-single-org.html" rel="noreferrer">procedure</a>, I want to Deploy BNA to Fabric network on cloud. but following error occurs.
  Kindly let me know how I can solve it.</p>
  
  <p>command:</p>
  
  <pre><code>composer network start --card PeerAdmin@myfabric --networkAdmin admin --networkAdminEnrollSecret adminpw --archiveFile trade-network.bna --file networkadmin.card
  </code></pre>
  
  <p>result:</p>
  
  <pre><code>tarting business network from archive: trade-network.bna
  Business network definition:
      Identifier: trade-network@0.1.13
      Description: Commodities Trading Business Network
  
  Processing these Network Admins: 
      userName: admin
  
  ✖ Starting business network definition. This may take a minute...
  Error: Error trying to instantiate composer runtime. Error: No valid responses from any peers.
  Response from attempted peer comms was an error: Error: chaincode error (status: 500, message: chaincode instantiation policy violated(Failed to authenticate policy))
  </code></pre>