Fatal error: Uncaught Error: Call to undefined function app() in /home/coresolu/public_html/Backup_rightpos/storage/framework/views/f7ac0d9f8b4258b1f5c33b2d1b1a7ceeece4e1be.php:5 Stack trace: #0 {main} thrown in /home/coresolu/public_html/Backup_rightpos/storage/framework/views/f7ac0d9f8b4258b1f5c33b2d1b1a7ceeece4e1be.php on line 5