Fatal error: Uncaught Error: Call to undefined function app() in /home/rwebserver/public_html/TDT_Ecommerce/storage/framework/views/068eb60ecb343f35ea7f185022001bfa.php:20 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/TDT_Ecommerce/storage/framework/views/068eb60ecb343f35ea7f185022001bfa.php on line 20