Fatal error: Uncaught Error: Call to undefined function app() in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/747704ad19d60852bbb8098062afa38592033ee2.php:1 Stack trace: #0 {main} thrown in /home/edmedu/www/edmtw.com/dev.bak/storage/framework/views/747704ad19d60852bbb8098062afa38592033ee2.php on line 1