Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/50f9ae2e6073ec77e35ca9d1b50ac3273d148225.php:2 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/50f9ae2e6073ec77e35ca9d1b50ac3273d148225.php on line 2