Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/erp/storage/framework/views/9bcd42d9d53cce2c83a92e0d60d0b15ed99f53ab.php:7 Stack trace: #0 {main} thrown in /home/gbc4/public_html/erp/storage/framework/views/9bcd42d9d53cce2c83a92e0d60d0b15ed99f53ab.php on line 7