Fatal error: Uncaught Error: Interface 'Facade\IgnitionContracts\Solution' not found in /home/noct-c/www/tanakahashi/vendor/facade/ignition-contracts/src/BaseSolution.php:5 Stack trace: #0 {main} thrown in /home/noct-c/www/tanakahashi/vendor/facade/ignition-contracts/src/BaseSolution.php on line 5