Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, Proxim\Site\Site given in /home/custompa/myessaywriters.org/prox-classes/Adapter/EntityMapper.php:42 Stack trace: #0 /home/custompa/myessaywriters.org/prox-classes/Adapter/EntityMapper.php(42): array_key_exists('site_id', Object(Proxim\Site\Site)) #1 /home/custompa/myessaywriters.org/prox-classes/ObjectModel.php(173): Proxim\Adapter\EntityMapper->load('824224475', Object(Proxim\Site\Site), Array, true) #2 /home/custompa/myessaywriters.org/prox-classes/Site/Site.php(77): Proxim\ObjectModel->__construct('824224475') #3 /home/custompa/myessaywriters.org/prox-bootstrap.php(211): Proxim\Site\Site->__construct('824224475') #4 /home/custompa/myessaywriters.org/prox-order.php(10): require_once('/home/custompa/...') #5 {main} thrown in /home/custompa/myessaywriters.org/prox-classes/Adapter/EntityMapper.php on line 42