Fatal error: Uncaught Error: Call to undefined function app() in /home/previewpanel/public_html/epos/storage/framework/views/26240ca862ebe87f5f4191425c18dc01e8b7a4ee.php:3 Stack trace: #0 {main} thrown in /home/previewpanel/public_html/epos/storage/framework/views/26240ca862ebe87f5f4191425c18dc01e8b7a4ee.php on line 3