Connection error: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for mysql-5464b7e-inslapineda-8b85.i.aivencloud.com failed: Name or service not known<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /var/www/html/olga/proyectoDIGI/models/Order.php:25
Stack trace:
#0 /var/www/html/olga/proyectoDIGI/controllers/OrderController.php(19): Order-&gt;getAll()
#1 /var/www/html/olga/proyectoDIGI/views/orderAdmin.php(5): OrderController-&gt;index()
#2 {main}
  thrown in <b>/var/www/html/olga/proyectoDIGI/models/Order.php</b> on line <b>25</b><br />