Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/erp/storage/framework/views/5c77611654f847ea16b613289463e7d14ff53158.php:5 Stack trace: #0 {main} thrown in /home/gbc4/public_html/erp/storage/framework/views/5c77611654f847ea16b613289463e7d14ff53158.php on line 5