ghtweb 5 php 5.5?

2015/05/25 11:36:44 [error] [exception.CHttpException.404] exception 'CHttpException' with message 'Регистрация невозможна из за отсутствия серверов.' in /var/www/site/data/www/site.com/protected/modules/register/controllers/DefaultController.php:16
Stack trace:
#0 /var/www/site/data/www/framework/web/actions/CInlineAction.php(49): DefaultController->actionIndex()
#1 /var/www/site/data/www/framework/web/CController.php(308): CInlineAction->runWithParams(Array)
#2 /var/www/site/data/www/framework/web/CController.php(286): CController->runAction(Object(CInlineAction))
#3 /var/www/site/data/www/framework/web/CController.php(265): CController->runActionWithFilters(Object(CInlineAction), Array)
#4 /var/www/site/data/www/framework/web/CWebApplication.php(282): CController->run('index')
#5 /var/www/site/data/www/framework/web/CWebApplication.php(141): CWebApplication->runController('register/defaul...')
#6 /var/www/site/data/www/framework/base/CApplication.php(184): CWebApplication->processRequest()
#7 /var/www/site/data/www/site.com/index.php(67): CApplication->run()
#8 {main}
REQUEST_URI=/register/
HTTP_REFERER=

<?php

class DefaultController extends FrontendBaseController
{
public function actionIndex()
{
if(!config('register.allow'))
{
throw new CHttpException(404, Yii::t('main', 'Регистрация отключена.'));
}

$formModel = new RegisterForm();

if(!$formModel->gs_list)
{
throw new CHttpException(404, Yii::t('main', 'Регистрация невозможна из за отсутствия серверов.'));
}

if(isset($_POST['RegisterForm']))
{
$formModel->setAttributes($_POST['RegisterForm']);

if($formModel->validate())
{
$formModel->registerAccount();

$this->refresh();
}
}


$this->render('//register', array(
'model' => $formModel,
));
}