Fatal error: Uncaught Error: Call to undefined function app() in /var/www/html/storage/framework/views/f1f1fc6b4391a86d057ef3b240bad0a5.php:8 Stack trace: #0 {main} thrown in /var/www/html/storage/framework/views/f1f1fc6b4391a86d057ef3b240bad0a5.php on line 8