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Error: Cannot find module 'invariant'

See original GitHub issue

I am getting this error when running npm run dev after cloning the project:

[piping] can't execute file: /Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/bin/server.js
[1] [piping] error given was: Error: Cannot find module 'invariant'
[1]     at Function.Module._resolveFilename (module.js:336:15)
[1]     at Function._module3.default._resolveFilename (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/webpack-isomorphic-tools/node_modules/require-hacker/babel-transpiled-modules/require hacker.js:403:34)
[1]     at Function.module._load (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/piping/lib/launcher.js:24:23)
[1]     at Module.require (module.js:365:17)
[1]     at require (module.js:384:17)
[1]     at Object.<anonymous> (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/redux-router/node_modules/history/lib/createMemoryHistory.js:9:18)
[1]     at Module._compile (module.js:460:26)
[1]     at Module._extensions..js (module.js:478:10)
[1]     at require.extensions.(anonymous function) (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/babel-core/lib/api/register/node.js:214:7)
[1]     at Object._module3.default._extensions.(anonymous function) [as .js] (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/webpack-isomorphic-tools/node_modules/require-hacker/babel-transpiled-modules/require hacker.js:250:71)
[1] [piping] further repeats of this error will be suppressed...

Here is the full output of npm run dev. I ran npm install immediately before this without any errors.

Donalds-MacBook:react-redux-universal-hot-example-master · npm run dev

> react-redux-universal-hot-example@0.9.0 dev /Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master
> concurrent --kill-others "npm run watch-client" "npm run start-dev" "npm run start-dev-api"

[0] 
[0] > react-redux-universal-hot-example@0.9.0 watch-client /Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master
[0] > better-npm-run watch-client
[0] 
[2] 
[2] > react-redux-universal-hot-example@0.9.0 start-dev-api /Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master
[2] > better-npm-run start-dev-api
[2] 
[1] 
[1] > react-redux-universal-hot-example@0.9.0 start-dev /Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master
[1] > better-npm-run start-dev
[1] 
[0] running better-npm-run in /Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master
[1] running better-npm-run in /Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master
[0] Executing script: watch-client
[0] 
[0] to be executed: node webpack/webpack-dev-server.js
[2] running better-npm-run in /Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master
[1] Executing script: start-dev
[1] 
[1] to be executed: node ./bin/server.js
[2] Executing script: start-dev-api
[2] 
[2] to be executed: node ./bin/api.js
[0] ==> 🚧  Webpack development server listening on port 3001
[2] ----
[2] ==> 🌎  API is running on port 3030
[2] ==> 💻  Send requests to http://localhost:3030
[1] [piping] can't execute file: /Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/bin/server.js
[1] [piping] error given was: Error: Cannot find module 'invariant'
[1]     at Function.Module._resolveFilename (module.js:336:15)
[1]     at Function._module3.default._resolveFilename (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/webpack-isomorphic-tools/node_modules/require-hacker/babel-transpiled-modules/require hacker.js:403:34)
[1]     at Function.module._load (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/piping/lib/launcher.js:24:23)
[1]     at Module.require (module.js:365:17)
[1]     at require (module.js:384:17)
[1]     at Object.<anonymous> (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/redux-router/node_modules/history/lib/createMemoryHistory.js:9:18)
[1]     at Module._compile (module.js:460:26)
[1]     at Module._extensions..js (module.js:478:10)
[1]     at require.extensions.(anonymous function) (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/babel-core/lib/api/register/node.js:214:7)
[1]     at Object._module3.default._extensions.(anonymous function) [as .js] (/Users/donaldpinkus/Desktop/react-redux-universal-hot-example-master/node_modules/webpack-isomorphic-tools/node_modules/require-hacker/babel-transpiled-modules/require hacker.js:250:71)
[1] [piping] further repeats of this error will be suppressed...
[0] Hash: d180dedaf2d5bc95580f
[0] Version: webpack 1.12.9
[0] Time: 12028ms
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[0]           main-d180dedaf2d5bc95580f.js  7.03 MB       0  [emitted]  main
[0] webpack built d180dedaf2d5bc95580f in 12028ms