Fatal error: Uncaught Error: Call to undefined function app() in /home/robc3686/public_html/square-up.robbybirham.id/storage/framework/views/8a96e92ec3d939653a0bc0f3185bbd7d.php:7 Stack trace: #0 {main} thrown in /home/robc3686/public_html/square-up.robbybirham.id/storage/framework/views/8a96e92ec3d939653a0bc0f3185bbd7d.php on line 7