title: expressjs not throwing error on Parse queries (parse-server)
body: <p>I have a parse-server setup on expressjs like <a href="https://github.com/ParsePlatform/parse-server-example" rel="nofollow">here</a>.</p>
  
  <p>But sometimes it's not showing errors inside Parse functions. Example:</p>
  
  <pre><code>// Parse Server is setup
  // Parse Server plays nicely with the rest of your web routes
  app.get('/', function(req, res) {
    var pageQuery = new Parse.Query('Page');
    pageQuery.get('id').then(function(page) {
      someObject.undefinedProp = false;
      res.send(page);
    }, function(error) {
      res.send(error);
    });
  });
  </code></pre>
  
  <p>No errors displayed, but with this code:</p>
  
  <pre><code>// Parse Server is setup
  // Parse Server plays nicely with the rest of your web routes
  app.get('/', function(req, res) {
    someObject.undefinedProp = false;
    res.send('ok');
  });
  </code></pre>
  
  <p>I have this error displayed:</p>
  
  <pre><code>ReferenceError: someObject is not defined
  </code></pre>
  
  <p>(For this example I have the exact same configuration as the <a href="https://github.com/ParsePlatform/parse-server-example" rel="nofollow">Parse Server Example</a>)</p>
  
  <p>I just want to have the errors displayed inside my Parse functions.</p>
  
  <p>Any ideas?</p>
  
  <p>Thank you for your help!</p>