Fatal error: Uncaught PDOException: PDO::__construct(): php_network_getaddresses: getaddrinfo for troca-mysql failed: Name or service not known in /var/www/html/public/index.php:36 Stack trace: #0 /var/www/html/public/index.php(36): PDO->__construct('mysql:host=troc...', 'root', Object(SensitiveParameterValue), Array) #1 /var/www/html/public/index.php(50): pdo() #2 /var/www/html/app/controllers/SiteController.php(6): site_settings() #3 /var/www/html/public/index.php(65): SiteController->home() #4 /var/www/html/app/core/Router.php(55): {closure}() #5 /var/www/html/app/core/Router.php(49): Router->invoke(Object(Closure)) #6 /var/www/html/public/index.php(183): Router->dispatch('/', 'GET') #7 {main} Next PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for troca-mysql failed: Name or service not known in /var/www/html/public/index.php:36 Stack trace: #0 /var/www/html/public/index.php(36): PDO->__construct('mysql:host=troc...', 'root', Object(SensitiveParameterValue), Array) #1 /var/www/html/public/index.php(50): pdo() #2 /var/www/html/app/controllers/SiteController.php(6): site_settings() #3 /var/www/html/public/index.php(65): SiteController->home() #4 /var/www/html/app/core/Router.php(55): {closure}() #5 /var/www/html/app/core/Router.php(49): Router->invoke(Object(Closure)) #6 /var/www/html/public/index.php(183): Router->dispatch('/', 'GET') #7 {main} thrown in /var/www/html/public/index.php on line 36