Erro: SQLSTATE[HY000] [2002] Cannot assign requested address

Onde: conexao(),
Query: ,
Quando: 14/08/22 05:08:31.
Erro: SQLSTATE[HY000] [2002] Cannot assign requested address

Onde: conexao(),
Query: ,
Quando: 14/08/22 05:08:31.

Fatal error: Uncaught Error: Call to a member function query() on null in /home/imp/www/classes/class_facDB.php:326 Stack trace: #0 /home/imp/www/system/controleUrl.php(180): facDB->consulta('fac01001', Array, Array, Array) #1 /home/imp/www/system/controleUrl.php(57): controleUrl->buscaTipoPag('Leandro Nogueir...') #2 /home/imp/www/system/controleUrl.php(38): controleUrl->setPagina() #3 /home/imp/www/index.php(6): controleUrl->__construct() #4 {main} thrown in /home/imp/www/classes/class_facDB.php on line 326