Fatal error: Uncaught Error: Call to undefined function app() in /home/coresolu/public_html/Backup_rightpos/storage/framework/views/ad7dde6e38c04eaebf1fd4c88a3e81239af381f7.php:3 Stack trace: #0 {main} thrown in /home/coresolu/public_html/Backup_rightpos/storage/framework/views/ad7dde6e38c04eaebf1fd4c88a3e81239af381f7.php on line 3