Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/ed98dfc8db31bf450d4837a1537d61fc78457605.php:5 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/ed98dfc8db31bf450d4837a1537d61fc78457605.php on line 5