Fatal error: Uncaught TypeError: ExpoDP\Controllers\CatalogueController::category(): Argument #1 ($slug) must be of type string, array given, called in /home/expodirect/html/index.php on line 65 and defined in /home/expodirect/app/Controllers/CatalogueController.php:25 Stack trace: #0 /home/expodirect/html/index.php(65): ExpoDP\Controllers\CatalogueController->category() #1 {main} thrown in /home/expodirect/app/Controllers/CatalogueController.php on line 25