Error Connection: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home/holacine/public_html/controller/index.php:121
Stack trace:
#0 /home/holacine/public_html/config/router.php(104): index('category')
#1 /home/holacine/public_html/index.php(25): require_once('/home/holacine/...')
#2 {main}
  thrown in <b>/home/holacine/public_html/controller/index.php</b> on line <b>121</b><br />