Warning: Undefined variable $APPLICATION in /home/bitrix/www/pages/question_answer/1-tab/client.php on line 5
Fatal error: Uncaught Error: Call to a member function IncludeComponent() on null in /home/bitrix/www/pages/question_answer/1-tab/client.php:5
Stack trace:
#0 {main}
thrown in /home/bitrix/www/pages/question_answer/1-tab/client.php on line 5