Error in command npm start

[ruchikam]

url.js:103
throw new TypeError('Parameter "url" must be a string, not ' + typeof url);
^

TypeError: Parameter "url" must be a string, not undefined
at Url.parse (url.js:103:11)
at Object.urlParse [as parse] (url.js:97:13)
at Object. (/home/ajay/Desktop/knextancy-example-master/config/env.js:11:15)
at Module._compile (module.js:652:30)
at loader (/home/ajay/Desktop/knextancy-example-master/node_modules/babel-register/lib/node.js:144:5)
at Object.require.extensions.(anonymous function) [as .js] (/home/ajay/Desktop/knextancy-example-master/node_modules/babel-register/lib/node.js:154:7)
at Module.load (module.js:565:32)
at tryModuleLoad (module.js:505:12)
at Function.Module._load (module.js:497:3)
at Module.require (module.js:596:17)
at require (internal/module.js:11:18)
at /home/ajay/Desktop/knextancy-example-master/config/index.js:10:39
at Array.forEach ()
at Object. (/home/ajay/Desktop/knextancy-example-master/config/index.js:9:6)
at Module._compile (module.js:652:30)
at loader (/home/ajay/Desktop/knextancy-example-master/node_modules/babel-register/lib/node.js:144:5)
at Object.require.extensions.(anonymous function) [as .js] (/home/ajay/Desktop/knextancy-example-master/node_modules/babel-register/lib/node.js:154:7)
at Module.load (module.js:565:32)
at tryModuleLoad (module.js:505:12)
at Function.Module._load (module.js:497:3)
at Module.require (module.js:596:17)
at require (internal/module.js:11:18)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! knextancy-example@1.0.0 start: node ./bin/service.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the knextancy-example@1.0.0 start script.

[krolow]

have u passed those env vars:

https://github.com/bravi-software/knextancy-example/blob/master/config/env.js#L10-L16

[ruchikam]

db: &DB
image: postgres:9.4.4
ports:
- 5432
environment:
POSTGRES_USER: ctrmdvdfcrqljj
POSTGRES_PASSWORD: db35345e3d63d318e372f360000fcf82669d465451c671550af4dbc0c88a1086
POSTGRES_DB: d2pjluiq7l61ha

I had updated this in docker-compose.yml file