Fatal error: Uncaught TypeError: BlogPostCategory::getCategoryName(): Argument #2 ($catId) must be of type int, string given, called in /var/www/html/application/controllers/BlogController.php on line 66 and defined in /var/www/html/application/models/BlogPostCategory.php:237 Stack trace: #0 /var/www/html/application/controllers/BlogController.php(66): BlogPostCategory::getCategoryName() #1 /var/www/html/library/core/FatApplication.class.php(0): BlogController->category() #2 /var/www/html/public/index.php(9): FatApplication->callHook() #3 {main} thrown in /var/www/html/application/models/BlogPostCategory.php on line 237