Error while starting sample app

Hi, Im facing an issue while running the sample app,
I cloned the app, then I ran

  1. “npm install” didnt get any errors
  2. I manually installed “concurrently” and “http-server” by seeing other posts
  3. Got an error while again executing “npm run start”

Error

websdk-cdn@1.7.8 start /home/shashank/Documents/karthik/zoomP/sample-app-web/CDN
concurrently “http-server -a 0.0.0.0 -p 9999 -c-1 -o index.html”

npm ERR! Linux 4.15.0-91-generic
npm ERR! argv “/usr/bin/node” “/usr/bin/npm” “run” “start”
npm ERR! node v8.10.0
npm ERR! npm v3.5.2
npm ERR! code ELIFECYCLE
npm ERR! websdk-cdn@1.7.8 start: concurrently "http-server -a 0.0.0.0 -p 9999 -c-1 -o index.html"
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the websdk-cdn@1.7.8 start script ‘concurrently “http-server -a 0.0.0.0 -p 9999 -c-1 -o index.html”’.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the websdk-cdn package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! concurrently “http-server -a 0.0.0.0 -p 9999 -c-1 -o index.html”
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs websdk-cdn
npm ERR! Or if that isn’t available, you can get their info via:
npm ERR! npm owner ls websdk-cdn
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! /home/shashank/Documents/karthik/zoomP/sample-app-web/CDN/npm-debug.log

Im using Ubuntu v-18.04

Hey @karthik.rt,

Can you try just running http-server in the terminal? Or try just opening the index.html file in your browser.

Thanks,
Tommy