Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/ee67bf4011e75c5cea0ce66fe56e5c88cb8a982c.php:18 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/ee67bf4011e75c5cea0ce66fe56e5c88cb8a982c.php on line 18