title: Cannot read property 'HTML' of undefined
body: <p>I get this strange error with Angular 2.0 RC4 </p>
  
  <pre><code>Cannot read property 'HTML' of undefined
  </code></pre>
  
  <p>index.html</p>
  
  <pre><code>&lt;!doctype html&gt;
  &lt;html&gt;
  &lt;head&gt;
    &lt;meta charset="utf-8"&gt;
    &lt;title&gt;My th&lt;/title&gt;
    &lt;base href="/"&gt;
  
    {{#unless environment.production}}
    &lt;script src="/ember-cli-live-reload.js" type="text/javascript"&gt;&lt;/script&gt;
    {{/unless}}
    &lt;meta name="viewport" content="width=device-width, initial-scale=1"&gt;
    &lt;link rel="icon" type="image/x-icon" href="favicon.ico"&gt;
    &lt;link rel="stylesheet" href="styles.css"&gt;
  
    &lt;link rel="stylesheet" href="vendor/bootstrap/dist/css/bootstrap.min.css"&gt;
  
  &lt;/head&gt;
  &lt;body&gt;
     &lt;div class="wrapper"&gt;
          &lt;div id="ihc" class="navbar navbar-fixed-top brand"&gt;
              &lt;div class="navbar-inner"&gt;
                  &lt;div class="container-fluid"&gt;
                      &lt;div class="nav-collapse collapse"&gt;&lt;/div&gt;
                  &lt;/div&gt;
               &lt;/div&gt;
          &lt;/div&gt;
          &lt;div class="body-content"&gt;
               &lt;my-app&gt;Loading...&lt;/my-app&gt;
          &lt;/div&gt;
      &lt;/div&gt;
      {{#each scripts.polyfills}}&lt;script src="{{.}}"&gt;&lt;/script&gt;{{/each}}
     &lt;script src="vendor/ng2-bootstrap/bundles/ng2-bootstrap.min.js"&gt;&lt;/script&gt;
      &lt;script&gt;
        System.import('system-config.js').then(function () {
          System.import('main');
        }).catch(console.error.bind(console));
      &lt;/script&gt;
     &lt;script src="vendor/ng2-bootstrap/bundles/ng2-bootstrap.min.js"&gt;&lt;/script&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>main.ts</p>
  
  <pre><code>bootstrap(AppComponent, [
    disableDeprecatedForms(),
    provideForms(),
    provideRouter(AppRoutes)
    ,HTTP_PROVIDERS,
    provide(LocationStrategy, {useClass: HashLocationStrategy})
  
  ])
    .catch(err =&gt; console.error(err));
  </code></pre>
  
  <p>Here's the exception from DEV Console</p>
  
  <pre><code>zone.js:461 Unhandled Promise rejection: TypeError: Cannot read property 'HTML' of undefined
          at Object.eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js:29:47)
          at eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js:59:4)
          at eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js:60:3)
          at Object.eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_element_schema_registry.js:18:29)
      Evaluating http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/src/schema/dom_element_schema_registry.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/src/compiler.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/compiler.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/index.js
      Evaluating http://localhost:4200/vendor/@angular/platform-browser-dynamic/index.js
      Evaluating http://localhost:4200/main.js
      Error loading http://localhost:4200/main.js ; Zone: &lt;root&gt; ; Task: Promise.then ; Value: Error: TypeError: Cannot read property 'HTML' of undefined(…)
  
  
  zone.js:463 Error: Uncaught (in promise): Error: TypeError: Cannot read property 'HTML' of undefined
          at Object.eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js:29:47)
          at eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js:59:4)
          at eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js:60:3)
          at Object.eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_element_schema_registry.js:18:29)
      Evaluating http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/src/schema/dom_element_schema_registry.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/src/compiler.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/compiler.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/index.js
      Evaluating http://localhost:4200/vendor/@angular/platform-browser-dynamic/index.js
      Evaluating http://localhost:4200/main.js
      Error loading http://localhost:4200/main.js
          at Object.eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js:29:47)
          at eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js:59:4)
          at eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js:60:3)
          at Object.eval (http://localhost:4200/vendor/@angular/compiler/src/schema/dom_element_schema_registry.js:18:29)
      Evaluating http://localhost:4200/vendor/@angular/compiler/src/schema/dom_security_schema.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/src/schema/dom_element_schema_registry.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/src/compiler.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/compiler.js
      Evaluating http://localhost:4200/vendor/@angular/compiler/index.js
      Evaluating http://localhost:4200/vendor/@angular/platform-browser-dynamic/index.js
      Evaluating http://localhost:4200/main.js
      Error loading http://localhost:4200/main.js
      at resolvePromise (http://localhost:4200/vendor/zone.js/dist/zone.js:538:32)
      at resolvePromise (http://localhost:4200/vendor/zone.js/dist/zone.js:523:18)
      at http://localhost:4200/vendor/zone.js/dist/zone.js:571:18
      at ZoneDelegate.invokeTask (http://localhost:4200/vendor/zone.js/dist/zone.js:356:38)
      at Zone.runTask (http://localhost:4200/vendor/zone.js/dist/zone.js:256:48)
      at drainMicroTaskQueue (http://localhost:4200/vendor/zone.js/dist/zone.js:474:36)
      at XMLHttpRequest.ZoneTask.invoke (http://localhost:4200/vendor/zone.js/dist/zone.js:426:22)consoleError @ zone.js:463_loop_1 @ zone.js:490drainMicroTaskQueue @ zone.js:494ZoneTask.invoke @ zone.js:426
  </code></pre>
  
  <p>I'm breaking my head to figure out how to troubleshoot this</p>