Error: Class "SystemRegisterHelper" not found in /var/www/staging.belarushockey.com/src/Extasy/SystemRegister/SystemRegister.php:18
Stack trace:
#0 /var/www/staging.belarushockey.com/src/Extasy/Security/LoginScreen.php(35): SystemRegister->__construct()
#1 /var/www/staging.belarushockey.com/src/Extasy/ServiceProviders/ApplicationInitProvider.php(18): Extasy\Security\LoginScreen::openIfNeeded()
#2 [internal function]: Extasy\ServiceProviders\ApplicationInitProvider::bootstrap()
#3 /var/www/staging.belarushockey.com/src/Extasy/CMS.php(80): call_user_func()
#4 /var/www/staging.belarushockey.com/src/Extasy/CMS.php(67): Extasy\CMS->bootstrap()
#5 /var/www/staging.belarushockey.com/public_html/cms.php(32): Extasy\CMS->__construct()
#6 {main}

Error source:

"/var/www/staging.belarushockey.com/src/Extasy/SystemRegister/SystemRegister.php"
[ 14]protected $aCurrentPath = ''; // Путь на который указывает текущий элемент
[ 15]protected $parent = null; // Объект внутри которой работает объект
[ 16]public function __construct($key = '')
[ 17]{
[ 18]$this->aCurrentPath = SystemRegisterHelper::responsePath($key);
[ 19]
[ 20]// Получаем детей текущего элемента
[ 21]// + проверяем существует ли путь
[ 22]$nParent = 0;
[ 23]if(!empty($this->aCurrentPath)) {