title: Ember Not Initializing Store Properly: Cannot read property 'find' of undefined
body: <p>All my versions:</p>
  
  <pre><code>Ember: 1.9.0
  Handlebars: 2.0.0
  jQuery: 2.1.3
  Ember Data: 1.0.0-beta.12
  </code></pre>
  
  <p>All I'm trying to do is make a simple Ember Data <code>store.find()</code> call and everything seems to be going horribly wrong. <strong>It gets even weirder too. If I wrap <code>this.store.find(...)</code> in a <code>get()</code> call and instead say <code>this.get('store').find(...)</code> I get a completely different error.</strong></p>
  
  <p>Here's the error I'm getting with just <code>this.store.find(...)</code>:</p>
  
  <pre><code>Error while processing route: budget Cannot read property 'find' of undefined TypeError: Cannot read property 'find' of undefined
  at Application.BudgetRoute.Ember.Route.extend.model (http://localhost/javascript/app/routes/budget.route.js:9:24)
  at EmberObject.extend.deserialize (http://localhost/javascript/bower_components/ember/ember.js:24849:21)
  at applyHook (http://localhost/javascript/bower_components/ember/ember.js:47575:30)
  at Object.HandlerInfo.runSharedModelHook (http://localhost/javascript/bower_components/ember/ember.js:45596:22)
  at Object.subclass.getModel (http://localhost/javascript/bower_components/ember/ember.js:45822:21)
  at __exports__.bind (http://localhost/javascript/bower_components/ember/ember.js:47449:19)
  at tryCatch (http://localhost/javascript/bower_components/ember/ember.js:47898:16)
  at invokeCallback (http://localhost/javascript/bower_components/ember/ember.js:47910:17)
  at publish (http://localhost/javascript/bower_components/ember/ember.js:47881:11)
  at http://localhost/javascript/bower_components/ember/ember.js:29453:9
  </code></pre>
  
  <p><code>this.store</code> is undefined here.</p>
  
  <p>Here's the error I'm getting with <code>this.get('store').find(...)</code>:</p>
  
  <pre><code>Error while processing route: budget Assertion Failed: Budget has no method `find`. Error: Assertion Failed: Budget has no method `find`.
      at new Error (native)
      at Error.EmberError (http://localhost/javascript/bower_components/ember/ember.js:13740:23)
      at Object.Ember.assert (http://localhost/javascript/bower_components/ember/ember.js:3902:15)
      at Object.EmberObject.extend.store.computed.find (http://localhost/javascript/bower_components/ember/ember.js:24892:19)
      at Application.BudgetRoute.Ember.Route.extend.model (http://localhost/javascript/app/routes/budget.route.js:9:32)
      at EmberObject.extend.deserialize (http://localhost/javascript/bower_components/ember/ember.js:24849:21)
      at applyHook (http://localhost/javascript/bower_components/ember/ember.js:47575:30)
      at Object.HandlerInfo.runSharedModelHook (http://localhost/javascript/bower_components/ember/ember.js:45596:22)
      at Object.subclass.getModel (http://localhost/javascript/bower_components/ember/ember.js:45822:21)
      at __exports__.bind (http://localhost/javascript/bower_components/ember/ember.js:47449:19)
  </code></pre>
  
  <p>This time it finds this.store, but the Budget model has no <code>find()</code> method on it (and no where on the internet are there instructions that say there should be...)</p>
  
  <p>budget.route.js:</p>
  
  <pre><code>define([
    'ember',
    'application',
    'controllers/budget.controller',
    'views/budget.view'
  ], function(Ember, Application) {
    Application.BudgetRoute = Ember.Route.extend({
      model: function(params) {
        return this.store.find('budget', params.budget_key);
      }
    });
  
    return Application.BudgetRoute;
  });
  </code></pre>
  
  <p>My Budget model:</p>
  
  <pre><code>define([
    'ember-data',
    'application'
  ], function(DS, Application) {
    Application.Budget = DS.Model.extend({
      budget_key: DS.attr(),
      user: DS.attr(),
      title: DS.attr(),
      description: DS.attr(),
      picture: DS.attr(),
      order: DS.attr(),
      created: DS.attr()
    });
  
    return Application.Budget;
  });
  </code></pre>
  
  <p>My ApplicationAdapter:</p>
  
  <pre><code>define([
    'ember-data',
    'application',
    'models/budget'
  ], function(DS, Application) {
    Application.ApplicationAdapter = DS.RESTAdapter.extend({
      namespace: 'api'
    });
  
    return Application.ApplicationAdapter;
  });
  </code></pre>
  
  <p><strong>I'm also using <code>deferReadiness()</code> and <code>advanceReadiness()</code> if that makes any difference here...</strong></p>