Fatal error: Uncaught Error: Interface 'Facade\IgnitionContracts\Solution' not found in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\facade\ignition-contracts\src\RunnableSolution.php:5 Stack trace: #0 {main} thrown in D:\xampp7\htdocs\www\nbkm\show_ir\vendor\facade\ignition-contracts\src\RunnableSolution.php on line 5