node keystone Cannot find module './browserify' - node.js

Question

Everything was working until I did a npm install on my project folder.
I am running macOS Sierra 10.12.5, node.js v8.2.1, npm v5.3.0
What I have tried:
uninstalling node/npm and reinstalling
npm install -g browserify
npm insatll browserify on my project folder
reinstall KeystoneJS generator
my package.json
{
"name": "site-name",
"version": "0.0.0",
"private": true,
"dependencies": {
"keystone": "4.0.0-beta.5",
"lodash": "^4.13.1",
"consolidate": "0.14.5",
"nunjucks": "3.0.0",
"node-sass": "4.5.0",
"node-sass-middleware": "0.11.0",
"dotenv": "4.0.0",
"async": "2.1.4",
"express-sslify": "1.2.0"
},
"devDependencies": {
"eslint": "3.15.0",
"eslint-config-keystone": "3.0.0",
"eslint-plugin-react": "^5.1.1"
},
"scripts": {
"lint": "eslint .",
"start": "node keystone.js"
}
}
Here is the output in terminal
node keystone
module.js:487
throw err;
^
Error: Cannot find module './browserify'
at Function.Module._resolveFilename (module.js:485:15)
at Function.Module._load (module.js:437:25)
at Module.require (module.js:513:17)
at require (internal/module.js:11:18)
at Object.<anonymous> (/Users/Tyler/Desktop/Forge_Fitness_Site/models/node_modules/sha.js/bin.js:3:18)
at Module._compile (module.js:569:30)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:503:32)
at tryModuleLoad (module.js:466:12)
at Function.Module._load (module.js:458:3)
at Module.require (module.js:513:17)
at require (internal/module.js:11:18)
at /Users/Tyler/Desktop/Forge_Fitness_Site/node_modules/keystone/lib/core/importer.js:42:23
at Array.forEach (native)
at importer (/Users/Tyler/Desktop/Forge_Fitness_Site/node_modules/keystone/lib/core/importer.js:32:26)
at /Users/Tyler/Desktop/Forge_Fitness_Site/node_modules/keystone/lib/core/importer.js:36:22
at Array.forEach (native)
at importer (/Users/Tyler/Desktop/Forge_Fitness_Site/node_modules/keystone/lib/core/importer.js:32:26)
at /Users/Tyler/Desktop/Forge_Fitness_Site/node_modules/keystone/lib/core/importer.js:36:22
at Array.forEach (native)
at importer (/Users/Tyler/Desktop/Forge_Fitness_Site/node_modules/keystone/lib/core/importer.js:32:26)
at Keystone.import (/Users/Tyler/Desktop/Forge_Fitness_Site/node_modules/keystone/index.js:176:42)
at Object.<anonymous> (/Users/Tyler/Desktop/Forge_Fitness_Site/keystone.js:41:16)
at Module._compile (module.js:569:30)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:503:32)
at tryModuleLoad (module.js:466:12)
at Function.Module._load (module.js:458:3)

Answer 1

Well, I fixed the issue, not exactly sure how it happened but somehow I ended up with two node_modules folders in my project directory. Deleting the second one fixed my issue.