Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/7b6155e6e0c8766a7a5c136df6dfe9502343830f.php:3 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/7b6155e6e0c8766a7a5c136df6dfe9502343830f.php on line 3