Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/24f478bb66898ba0b5c552f9e1845677bd0b4795.php:1 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/24f478bb66898ba0b5c552f9e1845677bd0b4795.php on line 1