Notice: Undefined index: controller in d:\Inetpub\wwwroot\Pulse\cake\dispatcher.php on line 156

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at d:\Inetpub\wwwroot\Pulse\cake\dispatcher.php:156) in d:\Inetpub\wwwroot\Pulse\cake\libs\session.php on line 131

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at d:\Inetpub\wwwroot\Pulse\cake\dispatcher.php:156) in d:\Inetpub\wwwroot\Pulse\cake\libs\session.php on line 131

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at d:\Inetpub\wwwroot\Pulse\cake\dispatcher.php:156) in d:\Inetpub\wwwroot\Pulse\cake\libs\session.php on line 131

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at d:\Inetpub\wwwroot\Pulse\cake\dispatcher.php:156) in d:\Inetpub\wwwroot\Pulse\cake\libs\session.php on line 131

CakePHP Rapid Development
Missing controller
You are seeing this error because controller Controller could not be found. 

Notice: this error is being rendered by the app/views/errors/missing_controller.thtml view file, a user-customizable error page for handling invalid controller dispatches. 

Fatal: Unable to load controller Controller 

Fatal: Create Class: 



<?php
class Controller extends AppController
{
    var $name = '';
}
?>


in file : app\controllers\controller.php