Fatal error: Uncaught TypeError: mysqli_set_charset(): Argument #1 ($mysql) must be of type mysqli, bool given in /home2/lybhouud/public_html/c/conex.php:8 Stack trace: #0 /home2/lybhouud/public_html/c/conex.php(8): mysqli_set_charset(false, 'utf8') #1 /home2/lybhouud/public_html/diseño-pagina-web.php(3): require_once('/home2/lybhouud...') #2 {main} thrown in /home2/lybhouud/public_html/c/conex.php on line 8