Fatal error: Uncaught Error: Call to undefined function app() in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/9437df6b0ca4dee8a3b3e5b14afa61b68b8e9e57.php:1 Stack trace: #0 {main} thrown in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/9437df6b0ca4dee8a3b3e5b14afa61b68b8e9e57.php on line 1