Fatal error: Uncaught Error: Call to undefined function app() in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/1d931b3cf21cae8f7ac0bf922d9b813ef545e856.php:1 Stack trace: #0 {main} thrown in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/1d931b3cf21cae8f7ac0bf922d9b813ef545e856.php on line 1