Fatal error: Uncaught TypeError: wikiloops\User::fromSimpleUser(): Argument #1 ($userId) must be of type int, null given, called in /www/htdocs/v130977/www/htdocs/v130977/dev/a_mvc/pages/album/AlbumController.php on line 137 and defined in /www/htdocs/v130977/www/htdocs/v130977/dev/a_mvc/common/prototypes/User.php:58 Stack trace: #0 /www/htdocs/v130977/www/htdocs/v130977/dev/a_mvc/pages/album/AlbumController.php(137): wikiloops\User::fromSimpleUser(NULL, NULL, NULL) #1 /www/htdocs/v130977/www/htdocs/v130977/dev/radio.php(76): wikiloops\AlbumController->displayAlbum(0) #2 {main} thrown in /www/htdocs/v130977/www/htdocs/v130977/dev/a_mvc/common/prototypes/User.php on line 58