Fatal error: Uncaught Error: Call to undefined function isMobile() in /home/previewpanel/public_html/epos/storage/framework/views/31470eb93ad0e0006e8b295e507732bedfbf20db.php:2 Stack trace: #0 {main} thrown in /home/previewpanel/public_html/epos/storage/framework/views/31470eb93ad0e0006e8b295e507732bedfbf20db.php on line 2