Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/993d8de29f2dbdc583631de085377b3df9e002da.php:7 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/993d8de29f2dbdc583631de085377b3df9e002da.php on line 7