Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/2fe849a38f5ba02eeb3855ae2b32c0205531539c.php:5 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/2fe849a38f5ba02eeb3855ae2b32c0205531539c.php on line 5