Fatal error: Uncaught Error: Call to undefined function app() in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/5b34fe4df09045a38e532b412a5694a5206e42ab.php:1 Stack trace: #0 {main} thrown in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/5b34fe4df09045a38e532b412a5694a5206e42ab.php on line 1