Angular Unknown Provider And Cannot POST /signup

Before you say anything, I know the solution probably is to inject the dependency but I checked other open source codes and compare it with mine, it is exactly the same. While thei

Solution 1:

Youd didn't add

<script src="angular-route.js">

Order must be this :

  <script src="app/app.js"></script>
  <script type="text/javascript" src="app/services/factories.js"></script>
  <script type="text/javascript" src="app/controllers/userController.js"></script>

That's why it is showing unknown provider for route.