title: can not setup ReactJS on mac
body: <p>I need to setup ReactJS on my Mac. I have <code>npm</code> version of 4.1.2 and <code>node</code> version of v7.7.4. I clone the project from Git and in the project folder trying to execute <code>npm install</code> and following <code>npm start</code>. But I get error.
  I removed&amp;uninstalled node and npm and then re-installed with homebrew, but it did not help. Here is the screen of error I get in terminal? Do you have  any idea what is the problem? </p>
  
  <p><a href="https://i.stack.imgur.com/nZyOi.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nZyOi.png" alt="enter image description here"></a></p>
  
  <p>Here is my <code>package.json</code> file </p>
  
  <pre><code>{
    "name": "viaopt",
    "version": "1.0.0",
    "main": "index.js",
    "scripts": {
      "test": "echo \"Error: no test specified\" &amp;&amp; exit 1"
    },
    "author": "",
    "license": "ISC",
    "dependencies": {},
    "devDependencies": {
      "webpack": "^2.3.0"
    },
    "description": ""
  }
  </code></pre>