Fatal error: Uncaught Error: Call to undefined function app() in /home/uconline/public_html/ucg.uconline.mx/storage/framework/views/31da50a79756307ca36cf0fa6777e79c.php:10 Stack trace: #0 {main} thrown in /home/uconline/public_html/ucg.uconline.mx/storage/framework/views/31da50a79756307ca36cf0fa6777e79c.php on line 10