Не могу выйти в miniShop2. После обновления выдаёт ошибку:

Fatal error: require_once(): Failed opening required '/manager.class.php' (include_path='.:') in /var/www/u1557320/data/www/dreambakers.kz/core/components/minishop2/controllers/mgr/orders.class.php on line 4

Все перепроверила, путь указан верно. Как исправить ошибку подскажите, код ниже:

<?php

if (!class_exists('msManagerController')) {
require_once dirname(__FILE__,2). '/manager.class.php';
}

class Minishop2MgrOrdersManagerController extends msManagerController
{
/**
* @return string
*/
public function getPageTitle()
{
return $this->modx->lexicon('ms2_orders'). ' | miniShop2';
}

/**
* @return array
*/
public function getLanguageTopics()
{
return array('minishop2:default', 'minishop2:product', 'minishop2:manager');
}

/**
*
*/
public function loadCustomCssJs()
{
$this->addCss($this->miniShop2->config['cssUrl']. 'mgr/bootstrap.buttons.css');
$this->addCss($this->miniShop2->config['cssUrl']. 'mgr/main.css');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/minishop2.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/misc/default.grid.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/misc/default.window.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/misc/strftime-min-1.3.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/misc/ms2.utils.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/misc/ms2.combo.js');

$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/orders/orders.form.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/orders/orders.grid.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/orders/orders.grid.logs.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/orders/orders.grid.products.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/orders/orders.panel.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/orders/orders.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/orders/orders.window.js');
$this->addJavascript($this->miniShop2->config['jsUrl']. 'mgr/orders/orders.window.product.js');

$this->addJavascript(MODX_MANAGER_URL. 'assets/modext/util/datetime.js');

$grid_fields = array_map('trim', explode(',', $this->getOption(
'ms2_order_grid_fields',
null,
'id,customer,num,status,cost,weight,delivery,payment,createdon,updatedon,comment',
true
)));
$grid_fields = array_values(array_unique(array_merge($grid_fields, array(
'id', 'user_id', 'num', 'type', 'actions', 'color'
))));

$address_fields = array_map('trim', explode(',', $this->getOption('ms2_order_address_fields')));
$product_fields = array_map('trim', explode(',', $this->getOption('ms2_order_product_fields', null, '')));
$product_fields = array_values(array_unique(array_merge($product_fields, array(
'id', 'product_id', 'name', 'actions'
))));
$product_options = array_map('trim', explode(',', $this->getOption('ms2_order_product_options')));

$config = $this->miniShop2->config;
$config['order_grid_fields'] = $grid_fields;
$config['order_address_fields'] = $address_fields;
$config['order_product_fields'] = $product_fields;
$config['order_product_options_fields'] = $product_options;
$this->addHtml('
');

$this->modx->invokeEvent('msOnManagerCustomCssJs', array(
'controller' => $this,
'page' => 'orders',
));
}
}