Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/5eb73c4bfb59b3eb2e612f25246aa0ece66f5431.php:47 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/5eb73c4bfb59b3eb2e612f25246aa0ece66f5431.php on line 47