DB is not availablearray(8) {
  [0]=>
  array(5) {
    ["file"]=>
    string(50) "/var/www/clients/client2/web9/web/lib/db.class.php"
    ["line"]=>
    int(26)
    ["function"]=>
    string(11) "__construct"
    ["class"]=>
    string(3) "PDO"
    ["type"]=>
    string(2) "->"
  }
  [1]=>
  array(5) {
    ["file"]=>
    string(50) "/var/www/clients/client2/web9/web/lib/db.class.php"
    ["line"]=>
    int(14)
    ["function"]=>
    string(11) "__construct"
    ["class"]=>
    string(2) "db"
    ["type"]=>
    string(2) "->"
  }
  [2]=>
  array(5) {
    ["file"]=>
    string(54) "/var/www/clients/client2/web9/web/model/Page.class.php"
    ["line"]=>
    int(29)
    ["function"]=>
    string(11) "getInstance"
    ["class"]=>
    string(2) "db"
    ["type"]=>
    string(2) "::"
  }
  [3]=>
  array(5) {
    ["file"]=>
    string(69) "/var/www/clients/client2/web9/web/controller/PageController.class.php"
    ["line"]=>
    int(39)
    ["function"]=>
    string(7) "getPage"
    ["class"]=>
    string(4) "Page"
    ["type"]=>
    string(2) "::"
  }
  [4]=>
  array(5) {
    ["file"]=>
    string(51) "/var/www/clients/client2/web9/web/lib/App.class.php"
    ["line"]=>
    int(133)
    ["function"]=>
    string(5) "index"
    ["class"]=>
    string(14) "PageController"
    ["type"]=>
    string(2) "->"
  }
  [5]=>
  array(5) {
    ["file"]=>
    string(51) "/var/www/clients/client2/web9/web/lib/App.class.php"
    ["line"]=>
    int(17)
    ["function"]=>
    string(3) "web"
    ["class"]=>
    string(3) "App"
    ["type"]=>
    string(2) "::"
  }
  [6]=>
  array(5) {
    ["file"]=>
    string(41) "/var/www/clients/client2/web9/web/app.php"
    ["line"]=>
    int(7)
    ["function"]=>
    string(4) "Init"
    ["class"]=>
    string(3) "App"
    ["type"]=>
    string(2) "::"
  }
  [7]=>
  array(4) {
    ["file"]=>
    string(50) "/var/www/clients/client2/web9/web/public/index.php"
    ["line"]=>
    int(2)
    ["args"]=>
    array(1) {
      [0]=>
      string(41) "/var/www/clients/client2/web9/web/app.php"
    }
    ["function"]=>
    string(7) "include"
  }
}
SQLSTATE[HY000] [2002] Connection refused