Fatal error: Uncaught Error: Interface 'Facade\IgnitionContracts\RunnableSolution' not found in C:\xampp\htdocs\admin\vendor\facade\ignition\src\Solutions\GenerateAppKeySolution.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\facade\ignition\src\Solutions\GenerateAppKeySolution.php on line 8