Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/5973ebc3a4b9ce79f2567f7df43e123608258718.php:2 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/5973ebc3a4b9ce79f2567f7df43e123608258718.php on line 2