public function createMainContent()
    {
        parent::createMainContent();
        $model = $this->getModel();
        $errorInfo = $model->get('errorInfo');
        ob_start();
        ?>
		<article>
			<h2>Oops!</h2>

			<p><?php 
        $this->out($errorInfo['message']);
        ?>
</p>

			<?php 
        if ($errorInfo['details']) {
            ?>
<pre><?php 
            $this->out($errorInfo['details']);
            ?>
</pre><?php 
        }
        ?>
		</article>
		<?php 
        return ob_get_clean();
    }
 protected function resolveHints()
 {
     parent::resolveHints();
     $hints = $this->getHints();
     $hints->set('doLoad', true);
 }