Fatal error: Uncaught Error: Call to undefined function app() in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/426d8d8e8a2437f13d7df3bbc71230dfa821430b.php:1 Stack trace: #0 {main} thrown in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/426d8d8e8a2437f13d7df3bbc71230dfa821430b.php on line 1