Connect failed: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for mysql failed: Name or service not known<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function query() on null in /var/www/html/tg-bot/models/users/User.php:16
Stack trace:
#0 /var/www/html/tg-bot/controllers/home/HomeController.php(12): models\users\User-&gt;__construct()
#1 /var/www/html/tg-bot/app/Router.php(57): controllers\home\HomeController-&gt;__construct()
#2 /var/www/html/tg-bot/index.php(9): app\Router-&gt;run()
#3 {main}
  thrown in <b>/var/www/html/tg-bot/models/users/User.php</b> on line <b>16</b><br />