"Cannot find module" deploying to Heroku

[pessato]

Running npm run install and npm run start --p 3000 locally works no issues using same version of node.
Once deployed using the package.json below I'm receiving errors as in the Heroku Logs below.
Big thanks for all the effort being put into this project.

package.json

{
  "name": "xxx",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "engines": {
    "node": "6.9.1"
  },
  "dependencies": {
    "glamor": "2.20.20",
    "google-map-react": "0.22.0",
    "google-maps-react": "1.0.19",
    "isomorphic-fetch": "2.2.1",
    "lodash.range": "3.2.0",
    "next": "2.0.0-beta.15",
    "numeral": "2.0.3",
    "react-bootstrap": "0.30.6",
    "react-google-maps": "6.0.1",
    "react-inlinesvg": "0.5.4",
    "react-input-range": "0.9.3",
    "react-redux": "4.4.5",
    "react-select": "1.0.0-rc.2",
    "react-slick": "0.14.5",
    "react-svg-pan-zoom": "2.2.2",
    "redux": "3.6.0",
    "redux-form": "6.2.1",
    "redux-thunk": "2.1.0"
  },
  "devDependencies": {
    "browser-sync": "2.18.2",
    "bootstrap-sass": "3.3.7",
    "gulp": "3.9.1",
    "gulp-sass": "2.3.2"
  },
  "scripts": {
    "dev": "next",
    "install": "next build",
    "start": "next start -p ${PORT}"
  }
}

Heroku Logs

{ Error: Cannot find module '/tmp/build_64ddcd154cf30721ff7251c45faf0a03/node_modules/next/dist/server/document.js'
    at Function.Module._resolveFilename (module.js:469:15)
    at Function.Module._load (module.js:417:25)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/app/.next/dist/pages/_document.js:3:18)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3) code: 'MODULE_NOT_FOUND' }
{ Error: Cannot find module '/tmp/build_64ddcd154cf30721ff7251c45faf0a03/node_modules/babel-runtime/core-js/object/get-prototype-of'
    at Function.Module._resolveFilename (module.js:469:15)
    at Function.Module._load (module.js:417:25)
    at Module.require (module.js:497:17)
    at require (internal/module.js:20:19)
    at Object.<anonymous> (/app/.next/dist/pages/_error.js:7:23)
    at Module._compile (module.js:570:32)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3) code: 'MODULE_NOT_FOUND' }

[nkzawa]

Duplicate of #198

[flieks]

@pessato i see you are using react-slick with nextJS . How did you get this to work ?
akiran/react-slick#842