Laravel-mix not working fine on MacOS High Sierra

Hello guys, I'm having some issues when trying to run npm run production or npm run watch.

I've updated the xcode using xcode-select –-installand it stills doesn't work, how can I solve that?

Errors:

> @ watch /Users/lucassimines/Laravel/E-Commerce
> cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js

undefined:1



SyntaxError: Unexpected end of JSON input
    at JSON.parse (<anonymous>)
    at Manifest.read (/Users/lucassimines/Laravel/E-Commerce/node_modules/laravel-mix/src/Manifest.js:132:21)
    at new Manifest (/Users/lucassimines/Laravel/E-Commerce/node_modules/laravel-mix/src/Manifest.js:14:43)
    at Mix.initialize (/Users/lucassimines/Laravel/E-Commerce/node_modules/laravel-mix/src/Mix.js:49:25)
    at Object.<anonymous> (/Users/lucassimines/Laravel/E-Commerce/node_modules/laravel-mix/setup/webpack.config.js:18:5)
    at Module._compile (module.js:571:32)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:488:32)
    at tryModuleLoad (module.js:447:12)
    at Function.Module._load (module.js:439:3)
    at Module.require (module.js:498:17)
    at require (internal/module.js:20:19)
    at requireConfig (/Users/lucassimines/Laravel/E-Commerce/node_modules/webpack/bin/convert-argv.js:96:18)
    at /Users/lucassimines/Laravel/E-Commerce/node_modules/webpack/bin/convert-argv.js:109:17
    at Array.forEach (native)
    at module.exports (/Users/lucassimines/Laravel/E-Commerce/node_modules/webpack/bin/convert-argv.js:107:15)

npm ERR! Darwin 17.0.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "watch"
npm ERR! node v7.9.0
npm ERR! npm  v4.2.0
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ watch: `cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the @ watch script 'cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js'.
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  package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs 
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls 
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /Users/lucassimines/.npm/_logs/2017-10-04T13_47_30_699Z-debug.log
➜  E-Commerce git:(master) ✗