Fatal error: Uncaught Error: Call to undefined function app() in /home/previewpanel/public_html/epos/storage/framework/views/fcf9fda490b2cec86a16df51cbf2936b81780ef9.php:2 Stack trace: #0 {main} thrown in /home/previewpanel/public_html/epos/storage/framework/views/fcf9fda490b2cec86a16df51cbf2936b81780ef9.php on line 2