Fatal error: Uncaught Error: Undefined constant 'app\controller\apple\app\view\holidaycampaign\HolidayCampaign' in /var/www/html/app/controller/apple/applecampaign.php on line 13 Error: Undefined constant 'app\controller\apple\app\view\holidaycampaign\HolidayCampaign' in /var/www/html/app/controller/apple/applecampaign.php on line 13 Call Stack: 0.0013 371616 1. {main}() /var/www/html/public/index.php:0 0.0051 405312 2. Main->run() /var/www/html/public/index.php:152 0.0365 651616 3. core\router\Router->dispatch() /var/www/html/public/index.php:146 0.0367 719360 4. core\router\route\Custom->dispatch() /var/www/html/core/router/router.php:59 0.0370 721544 5. core\router\route\Custom->launch() /var/www/html/core/router/route/custom.php:432 0.0371 721864 6. core\controller\Factory::build() /var/www/html/core/router/route/custom.php:84 0.0371 721928 7. class_exists() /var/www/html/core/controller/factory.php:18 0.0371 721992 8. spl_autoload_call() /var/www/html/core/controller/factory.php:18 0.0371 722056 9. {closure:/var/www/html/bootstrap.php:91-93}() /var/www/html/core/controller/factory.php:18 0.0371 722056 10. core\loader\Facade::load() /var/www/html/bootstrap.php:92 0.0371 722600 11. core\loader\Loader->load() /var/www/html/core/loader/facade.php:22 0.0372 724336 12. include('/var/www/html/app/controller/apple/applecampaign.php') /var/www/html/core/loader/loader.php:20