Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/bf2b325adda83da6e52837d8db4f20c10f82fddb.php:18 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/bf2b325adda83da6e52837d8db4f20c10f82fddb.php on line 18