Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, PayPal given in /var/www/html/prox-classes/Module/Module.php:162 Stack trace: #0 /var/www/html/prox-classes/Module/Module.php(162): array_key_exists() #1 /var/www/html/prox-modules/paypal/paypal.php(29): Proxim\Module\Module->__construct() #2 /var/www/html/prox-classes/Module/Module.php(226): PayPal->__construct() #3 /var/www/html/prox-classes/Module/Module.php(193): Proxim\Module\Module::coreLoadModule() #4 /var/www/html/prox-classes/Hook.php(508): Proxim\Module\Module::getInstanceByName() #5 /var/www/html/prox-classes/Application.php(678): Proxim\Hook::exec() #6 /var/www/html/prox-classes/Application.php(693): Proxim\Application->init() #7 /var/www/html/prox-dashboard.php(22): Proxim\Application->display() #8 {main} thrown in /var/www/html/prox-classes/Module/Module.php on line 162