call_user_func(): Argument #1 ($callback) must be a valid callback, class "\Typecho\Db\Adapter\Pdo\Mysql" not found

TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, class "\Typecho\Db\Adapter\Pdo\Mysql" not found in /www/wwwroot/asterx.top/var/Typecho/Db.php:114 Stack trace: #0 /www/wwwroot/asterx.top/var/Typecho/Db.php(114): call_user_func() #1 /www/wwwroot/asterx.top/config.inc.php(24): Typecho\Db->__construct() #2 /www/wwwroot/asterx.top/index.php(11): include_once('...') #3 {main}