Fatal error: Uncaught Error: Call to undefined function app() in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/1886753a64aec3a86ecc2c214b4bdf3e635f9175.php:7 Stack trace: #0 {main} thrown in /home4/renewrit/public_html/billing.renewrite.in/storage/framework/views/1886753a64aec3a86ecc2c214b4bdf3e635f9175.php on line 7