title: No default engine was specified and no extension was provided - error in expressjs
body: <p>I am using expressjs only for backend. I want to store data into mongodb using express.All my view part is done in zend. I do not need view in express. I am trying to write a proto for this. Can someone tell me how do i disable view in expressjs. I just want to serve the request with json data.</p>
  
  <p>I am getting this error when i send a request and route it to index.js.
  This is how i redirected it to index.js</p>
  
  <pre><code>app.get("/index",function(req,res){
  console.log("route to index");
  });
  </code></pre>