Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/9ea01ba9badb4fc999232c3300e4b8e69d9d9910.php:21 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/9ea01ba9badb4fc999232c3300e4b8e69d9d9910.php on line 21