Warning: Declaration of acbd::query($query) should be compatible with mysqli::query($query, $resultmode = NULL) in /opt/aefpce/es-code/classes/acbd.inc.php on line 30

Warning: mysqli::__construct(): (HY000/2002): No such file or directory in /opt/aefpce/es-code/classes/acbd.inc.php on line 11
Erro:
Fatal error: Uncaught Error: Call to undefined method mysqli::connect_error() in /opt/aefpce/es-code/classes/acbd.inc.php:13 Stack trace: #0 /opt/aefpce/es-code/ambiente.inc.php(3): acbd->__construct() #1 /opt/aefpce/index.php(30): require_once('/opt/aefpce/es-...') #2 {main} thrown in /opt/aefpce/es-code/classes/acbd.inc.php on line 13