Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/operations/storage/framework/views/cfc027c84db4c50cd7f16bb20c8d96050647a645.php:21 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/operations/storage/framework/views/cfc027c84db4c50cd7f16bb20c8d96050647a645.php on line 21