Fatal error: Uncaught Error: Call to undefined function app() in /home/gbc4/public_html/erp/storage/framework/views/49b7f4d67d27cb8fb85e711019956f621c24238c.php:1 Stack trace: #0 {main} thrown in /home/gbc4/public_html/erp/storage/framework/views/49b7f4d67d27cb8fb85e711019956f621c24238c.php on line 1