Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/7a250632e859fa645a18ecdd0634753bf79055da.php:3 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/7a250632e859fa645a18ecdd0634753bf79055da.php on line 3