Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/afd7aa30e95c39e7a941ed98a9148a3700e3ec10.php:2 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/afd7aa30e95c39e7a941ed98a9148a3700e3ec10.php on line 2