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In Hyperledger composer, composer network start always fails with the following error.

*"Error trying to instantiate composer runtime. Error: Error: SERVICE_UNAVAILABLE"*.

But I installed the runtime environment for the same card using composer runtime install. My machine is under proxy, but in ignore list, I added the peer domain name too.

I installed the docker too.

I referred the previous posts but that solution also I tried but it didn't help me. Please guide me Attached the screenshot of terminal with the output

Mani Palanivel
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  • What version of Mac OSX ? -> Have you checked the pre-requisites here (including the supported OS' ?) - also you will need to ensure you meet the https://hyperledger.github.io/composer/installing/development-tools.html - Did you pull down the Fabric as documented? What steps were you executing, as which user etc. – Paul O'Mahony Dec 18 '17 at 11:24
  • 10.12.5 Sierra OS Version I'm Using and I am having admin privileges too. I followed the same tutorial for installing and I successfully installed all the requirement. I checked my docker and it shows the peer0 which I have started was running on it. Now, When I planned to deploy the business network, Please refer the below mentioned tutorial step 5 section. While creating network card I am facing the above mentioned issue. https://hyperledger.github.io/composer/tutorials/deploy-to-fabric-single-org.html – Mani Palanivel Dec 18 '17 at 12:08
  • hi there, thanks. I would definitely not install with admin privileges - it causes problems for the npm package installer. This could be part of what you're seeing (difficult to tell with so little info). I suggest to uninstall and clean up your install, then follow this https://docs.npmjs.com/getting-started/fixing-npm-permissions to resolve npm so that you can install as a non-privileged user (which is what Composer requires). Also ...(cont'd) ... – Paul O'Mahony Dec 18 '17 at 16:35
  • ....as shown [here](https://hyperledger.github.io/composer/installing/development-tools.html) - see 'Step 2', bullet 2. - do a `teardownFabric.sh` of your Fabric (and pull a new set of Fabric images as per the sequence shown there). FYI I just looked at your previous link - seems to me you didn't *import* the 'admin' business network card created following the `composer network start` ...ie using `composer card import` command - see Step 9 of that tutorial – Paul O'Mahony Dec 18 '17 at 16:51
  • Hi I got installed and established a network and the issue is I ran these commands behind proxy hence somewhere firewall didn't allow me to create network. – Mani Palanivel Dec 22 '17 at 02:17

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