angular2 path is not recognised by system.js
<p>I had a working angular2 app while it was in alpha version. when i updated to 2.00-beta.0 i got errors</p>

<pre><code>GET http://127.0.0.1:9090/src/angular2/angular2 404 (Not Found)     system.src.js 
Uncaught (in promise) Error: XHR error (404 Not Found) loading http://127.0.0.1:9090/src/angular2/angular2(…)addToError @ system.src.js:43linkSetFailed @ system.src.js:644(anonymous function) @ system.src.js:440.......
</code></pre>

<p>When i googled I found out that we have to set path in system.config.</p>

<pre><code>System.config({'map': {
'rx': 'https://cdnjs.cloudflare.com/ajax/libs/rxjs/2.5.3/rx.js'
},
'paths': {
'*': './app/*'
 }
</code></pre>

<p>But this dosent work for me.Any solutions.</p>