Fatal error: Uncaught TypeError: array_rand(): Argument #1 ($array) must be of type array, null given in /var/www/greensheet/Classes/Website.php:516 Stack trace: #0 /var/www/greensheet/Classes/Website.php(516): array_rand() #1 /var/www/greensheet/Classes/Website.php(117): Website->fetchAd() #2 /var/www/greensheet/emagazine.php(11): Website->buildTwigArray() #3 {main} thrown in /var/www/greensheet/Classes/Website.php on line 516