Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/62300cae191f77da56f39d0243d96a1a6e1c0bc7.php:14 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/62300cae191f77da56f39d0243d96a1a6e1c0bc7.php on line 14