مشکل در اجرای لاراول

درود
من دستور زیر رو زدم توی ترمینال

php artisan config:cache

بعدش موقعی اجرای لاراول این پیام رو میده

C:\laragon\www\cms
λ php artisan serve

Fatal error: Uncaught ReflectionException: Class config does not exist in C:\laragon\www\cms\vendor\laravel\framework\src\Illuminate\Container\Container.php:767
Stack trace:
#0 C:\laragon\www\cms\vendor\laravel\framework\src\Illuminate\Container\Container.php(767): ReflectionClass->__construct('config')
#1 C:\laragon\www\cms\vendor\laravel\framework\src\Illuminate\Container\Container.php(646): Illuminate\Container\Container->build('config')
#2 C:\laragon\www\cms\vendor\laravel\framework\src\Illuminate\Container\Container.php(601): Illuminate\Container\Container->resolve('config', Array)
#3 C:\laragon\www\cms\vendor\laravel\framework\src\Illuminate\Foundation\Application.php(734): Illuminate\Container\Container->make('config', Array)
#4 C:\laragon\www\cms\vendor\laravel\framework\src\Illuminate\Container\Container.php(1210): Illuminate\Foundation\Application->make('config')
#5 C:\laragon\www\cms\vendor\laravel\framework\src\Illuminate\Log\LogManager.php(436): Illuminate\Container\Container->offsetGet('config')
#6 C:\larago in C:\laragon\www\cms\vendor\laravel\framework\src\Illuminate\Container\Container.php on line 767