Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/346088230196722be3cedca43f3a8604d8c5dc3f.php:1 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/346088230196722be3cedca43f3a8604d8c5dc3f.php on line 1