Cannot find module 'webpack/bin/config-yargs'
<p>Getting error when running <code>webpack-dev-server --config config/webpack.dev.js --progress --profile --watch --content-base src/</code>. Here is the error log: </p>

<pre><code>module.js:442
throw err;
^

Error: Cannot find module 'webpack/bin/config-yargs'
at Function.Module._resolveFilename (module.js:440:15)
at Function.Module._load (module.js:388:25)
at Module.require (module.js:468:17)
at require (internal/module.js:20:19)
at Module._compile (module.js:541:32)
at Object.Module._extensions..js (module.js:550:10)
at Module.load (module.js:458:32)
at tryModuleLoad (module.js:417:12)
at Function.Module._load (module.js:409:3) 
</code></pre>