Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/d7e5485956818c37fb86463ffa05a0d9f6b794af.php:19 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/d7e5485956818c37fb86463ffa05a0d9f6b794af.php on line 19