Fatal error: Uncaught Error: Call to undefined function app() in /home/zionerpc/pos.zionerp.co.ke/storage/framework/views/b5a6f78a85c057db77a686453bb5d3dec0d853ce.php:1 Stack trace: #0 {main} thrown in /home/zionerpc/pos.zionerp.co.ke/storage/framework/views/b5a6f78a85c057db77a686453bb5d3dec0d853ce.php on line 1