Fatal error: Uncaught Error: Class "think\migration\command\Seed" not found in /home/ccmobileslide/public_html/think/vendor/topthink/think-migration/src/command/seed/Create.php:18 Stack trace: #0 {main} thrown in /home/ccmobileslide/public_html/think/vendor/topthink/think-migration/src/command/seed/Create.php on line 18