2 - call_user_func_array() expects parameter 1 to be a valid callback, first array member is not a valid class name or object /var/www/vhosts/exportacio/argentina/prod/httpdocs/include_buscador/frwk/BDBase.php 101 - > SELECT DISTINCT `vv_productes`.* FROM `vv_productes` , `vv_idiomes` WHERE vv_productes.id_categoria = ? AND vv_productes.id_ccaa IN (0,20) AND vv_productes.id_idioma NOT IN (2,5,7,8,10) AND `vv_productes`.`id_idioma` = `vv_idiomes`.`id_idioma` AND `vv_idiomes`.`id_idioma` = 6 AND autors LIKE '%F. O'Dell, R. Kerr%' AND vv_productes.id_producte != 8597 array ( 0 => 4, )