Invalid Url!

Notice (8): Undefined variable: title [APP/View/Tracks/generate.ctp, line 2]
Code Context
<div class="row">
    <h3 class="form-group col-md-10" style="text-align: center; margin-bottom: 30px;"><?php echo $title; ?></h3>
$viewFile = '/data/www/affiliate.gamota.com/public_html/app/View/Tracks/generate.ctp'
$dataForView = array(
	'breadcrumbs' => array(),
	'auth_user' => null,
	'arrParam' => array(
		'plugin' => null,
		'controller' => 'tracks',
		'action' => 'generate',
		'named' => array(),
		'pass' => array(),
		'alias' => 'sitemap.xml'
	)
)
$breadcrumbs = array()
$auth_user = null
$arrParam = array(
	'plugin' => null,
	'controller' => 'tracks',
	'action' => 'generate',
	'named' => array(),
	'pass' => array(),
	'alias' => 'sitemap.xml'
)
include - APP/View/Tracks/generate.ctp, line 2
View::_evaluate() - CORE/Cake/View/View.php, line 961
View::_render() - CORE/Cake/View/View.php, line 923
View::render() - CORE/Cake/View/View.php, line 473
Controller::render() - CORE/Cake/Controller/Controller.php, line 960
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 111