Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/566883394ccc8c79ba3789907ca66456b18a497c.php:5 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/566883394ccc8c79ba3789907ca66456b18a497c.php on line 5