Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/37026239f27f111280b65b6b9e1aeae9466d9d18.php:20 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/37026239f27f111280b65b6b9e1aeae9466d9d18.php on line 20