Error: No se pudo conectar a MySQL.
errno de depuración: 
error de depuración: 
array(3) {
  [0]=>
  array(7) {
    ["file"]=>
    string(43) "/var/www/html/b2c/php/class.controlador.php"
    ["line"]=>
    int(23)
    ["function"]=>
    string(11) "__construct"
    ["class"]=>
    string(2) "db"
    ["object"]=>
    object(db)#3 (11) {
      ["link"]=>
      bool(false)
      ["resultado"]=>
      NULL
      ["nrows"]=>
      NULL
      ["insertid"]=>
      NULL
      ["dbhost"]=>
      string(11) "bd.aavv.net"
      ["dbname"]=>
      string(3) "b2c"
      ["dbuser"]=>
      NULL
      ["dbpass"]=>
      NULL
      ["error"]=>
      string(0) ""
      ["merror"]=>
      string(0) ""
      ["merrno"]=>
      string(0) ""
    }
    ["type"]=>
    string(2) "->"
    ["args"]=>
    array(4) {
      [0]=>
      &string(11) "bd.aavv.net"
      [1]=>
      &string(3) "b2c"
      [2]=>
      &string(6) "SAdmin"
      [3]=>
      &string(8) "PIPESADA"
    }
  }
  [1]=>
  array(7) {
    ["file"]=>
    string(35) "/var/www/html/b2c/php/class.web.php"
    ["line"]=>
    int(17)
    ["function"]=>
    string(11) "__construct"
    ["class"]=>
    string(11) "controlador"
    ["object"]=>
    object(web)#2 (21) {
      ["tpl"]=>
      NULL
      ["titulo"]=>
      NULL
      ["metas"]=>
      NULL
      ["js"]=>
      array(0) {
      }
      ["msg"]=>
      array(0) {
      }
      ["clases"]=>
      array(0) {
      }
      ["paginas"]=>
      array(0) {
      }
      ["modal"]=>
      bool(true)
      ["db"]=>
      NULL
      ["profiler"]=>
      NULL
      ["modulo"]=>
      NULL
      ["opcion"]=>
      NULL
      ["lang"]=>
      string(2) "es"
      ["langid"]=>
      string(1) "0"
      ["idiomas"]=>
      array(0) {
      }
      ["iso"]=>
      string(2) "es"
      ["params"]=>
      array(0) {
      }
      ["arr_eventos"]=>
      array(0) {
      }
      ["clases_nivo"]=>
      array(0) {
      }
      ["v_clase_multipoblacion"]=>
      array(0) {
      }
      ["clases_buscador_excluidas"]=>
      array(0) {
      }
    }
    ["type"]=>
    string(2) "->"
    ["args"]=>
    array(0) {
    }
  }
  [2]=>
  array(7) {
    ["file"]=>
    string(27) "/var/www/html/b2c/index.php"
    ["line"]=>
    int(43)
    ["function"]=>
    string(11) "__construct"
    ["class"]=>
    string(3) "web"
    ["object"]=>
    object(web)#2 (21) {
      ["tpl"]=>
      NULL
      ["titulo"]=>
      NULL
      ["metas"]=>
      NULL
      ["js"]=>
      array(0) {
      }
      ["msg"]=>
      array(0) {
      }
      ["clases"]=>
      array(0) {
      }
      ["paginas"]=>
      array(0) {
      }
      ["modal"]=>
      bool(true)
      ["db"]=>
      NULL
      ["profiler"]=>
      NULL
      ["modulo"]=>
      NULL
      ["opcion"]=>
      NULL
      ["lang"]=>
      string(2) "es"
      ["langid"]=>
      string(1) "0"
      ["idiomas"]=>
      array(0) {
      }
      ["iso"]=>
      string(2) "es"
      ["params"]=>
      array(0) {
      }
      ["arr_eventos"]=>
      array(0) {
      }
      ["clases_nivo"]=>
      array(0) {
      }
      ["v_clase_multipoblacion"]=>
      array(0) {
      }
      ["clases_buscador_excluidas"]=>
      array(0) {
      }
    }
    ["type"]=>
    string(2) "->"
    ["args"]=>
    array(0) {
    }
  }
}