Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/30f8e449c268f607f70ecf572c5855d77690c942.php:1 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/30f8e449c268f607f70ecf572c5855d77690c942.php on line 1