Fatal error: Uncaught Error: Call to undefined function app() in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/54b5cb9b149abfb9fd5ee9028ff7a998a559a74b.php:1 Stack trace: #0 {main} thrown in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/54b5cb9b149abfb9fd5ee9028ff7a998a559a74b.php on line 1