Fatal error: Uncaught Error: Class "think\Facade" not found in C:\xampp\htdocs\RegnowSite\vendor\topthink\think-validate\src\facade\Validate.php:63 Stack trace: #0 {main} thrown in C:\xampp\htdocs\RegnowSite\vendor\topthink\think-validate\src\facade\Validate.php on line 63