Fatal error: Uncaught Error: Call to undefined function app() in /home/previewpanel/public_html/epos/storage/framework/views/45465e9b3dd8a795cdd6906e73e771842a834eda.php:1 Stack trace: #0 {main} thrown in /home/previewpanel/public_html/epos/storage/framework/views/45465e9b3dd8a795cdd6906e73e771842a834eda.php on line 1