Porblem starting the project

[GustavoRSSilva]

As of right now if you clone the project and try to start the dapp, you get an error.

Step to reproduce:
git clone git@github.com:udacity/FlightSurety.git
cd /to/folder
npm i
npm run dapp

The error is:

flightsurety@1.0.0 dapp /var/www/FlightSurety
webpack-dev-server --mode development --config webpack.config.dapp.js

internal/modules/cjs/loader.js:550
throw err;
^

Error: Cannot find module 'webpack-cli/bin/config-yargs'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:548:15)
at Function.Module._load (internal/modules/cjs/loader.js:475:25)
at Module.require (internal/modules/cjs/loader.js:598:17)
at require (internal/modules/cjs/helpers.js:11:18)
at Object. (/var/www/FlightSurety/node_modules/webpack-dev-server/bin/webpack-dev-server.js:84:1)
at Module._compile (internal/modules/cjs/loader.js:654:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:665:10)
at Module.load (internal/modules/cjs/loader.js:566:32)
at tryModuleLoad (internal/modules/cjs/loader.js:506:12)
at Function.Module._load (internal/modules/cjs/loader.js:498:3)

Node version: v9.11.2
Npm version: 5.6.0

[andrescabsi14]

This problem is fixed by upgrading the version in package.json to:

"webpack-cli": "^3.3.1",
"webpack-dev-server": "3.3.1"