Fatal error: Uncaught Error: Call to undefined function app() in /home/zionerpc/stocks.zionerp.co.ke/storage/framework/views/6c9f93fa9df11063e4cc55f35638ad74e1a44fa2.php:4 Stack trace: #0 {main} thrown in /home/zionerpc/stocks.zionerp.co.ke/storage/framework/views/6c9f93fa9df11063e4cc55f35638ad74e1a44fa2.php on line 4