Fatal error: Uncaught Error: Undefined constant "bff\Dev" in /var/www/natumbe.kz/bff/base/Application.php:2171 Stack trace: #0 /var/www/natumbe.kz/bff/base/Application.php(213): bff\base\Application->theme() #1 /var/www/natumbe.kz/bff.php(14): bff\base\Application->init() #2 /var/www/natumbe.kz/bff/base/Application.php(188): Application->init() #3 /var/www/natumbe.kz/bff/bootstrap.php(0): bff\base\Application->__construct('/var/www/natumb...') #4 /var/www/natumbe.kz/public_html/index.php(3): require('/var/www/natumb...') #5 {main} thrown in /var/www/natumbe.kz/bff/base/Application.php on line 2171