Fatal error: Uncaught Error: Call to undefined function app() in /home/zionerpc/system.zionerp.co.ke/storage/framework/views/515bd1ac555d099c52e9062852d914a7cf40f969.php:1 Stack trace: #0 {main} thrown in /home/zionerpc/system.zionerp.co.ke/storage/framework/views/515bd1ac555d099c52e9062852d914a7cf40f969.php on line 1