Fatal error: Uncaught TypeError: Cannot assign null to property Dabestaniha\Resources\RouteService::$appKey of type string in /home/mahak/dplnk.ir/public_html/src/RouteService.php:42 Stack trace: #0 /home/mahak/dplnk.ir/public_html/index.php(11): Dabestaniha\Resources\RouteService::makeRoutes() #1 {main} thrown in /home/mahak/dplnk.ir/public_html/src/RouteService.php on line 42