title: Truffle migrate : Invalid or unexpected token
body: <p>When i run "truffle migrate" i'm getting the following error:</p>
  
  <pre><code>var HelloWorld=artifacts.require(“HelloWorld”);
                                   ^
  
  SyntaxError: Invalid or unexpected token
      at new Script (vm.js:74:7)
      at Object.createScript (vm.js:246:10)
  </code></pre>
  
  <p>I'm using a MacOs.</p>
  
  <p>Any suggestions on why this problem is occuring?</p>