Laravel forge deployment

New to Forge and new to webpack, I have a production server and test server with exactly the same code base on it, one builds fine and the other gives me this error

> [email protected] watch /home/forge/crm.geniusmoney.co.uk
> cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js

Copying resources/assets/img to /home/forge/crm.geniusmoney.co.uk/public/img
  0% compiling 10% building modules 0/1 modules 1 active ....uk/resources/assets/sass/custom.scss                                          10% building modules 1/1 modules 0 active 10% building modules 1/2 modules 1 active ...ney.co.uk/resources/assets/js/main.js                                          10% building modules 2/2 modules 0 active
Webpack is watching the files…

events.js:183
      throw er; // Unhandled 'error' event
      ^

Error: watch resources/assets/img ENOSPC
    at _errnoException (util.js:1022:11)
    at FSWatcher.start (fs.js:1382:19)
    at Object.fs.watch (fs.js:1408:11)
    at createFsWatchInstance (/home/forge/crm.geniusmoney.co.uk/node_modules/laravel-mix/node_modules/chokidar/lib/nodefs-handler.js:37:15)
    at setFsWatchListener (/home/forge/crm.geniusmoney.co.uk/node_modules/laravel-mix/node_modules/chokidar/lib/nodefs-handler.js:80:15)
    at FSWatcher.NodeFsHandler._watchWithNodeFs (/home/forge/crm.geniusmoney.co.uk/node_modules/laravel-mix/node_modules/chokidar/lib/nodefs-handler.js:228:14)
    at FSWatcher.NodeFsHandler._handleDir (/home/forge/crm.geniusmoney.co.uk/node_modules/laravel-mix/node_modules/chokidar/lib/nodefs-handler.js:407:19)
    at FSWatcher.<anonymous> (/home/forge/crm.geniusmoney.co.uk/node_modules/laravel-mix/node_modules/chokidar/lib/nodefs-handler.js:455:19)
    at FSWatcher.<anonymous> (/home/forge/crm.geniusmoney.co.uk/node_modules/laravel-mix/node_modules/chokidar/lib/nodefs-handler.js:460:16)
    at FSReqWrap.oncomplete (fs.js:153:5)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] 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 [email protected] watch script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/forge/.npm/_logs/2018-04-25T07_29_45_227Z-debug.log

I have tried to remove unused assets and it's not working, any ideas