我正在尝试以全新安装方式安装laravel的Argon模板，除了使用数据库信息填充.env，但我对此laravel的安装没有做任何事情，但安装该工具时我没有做任何操作主题是此链接中的argon文档中的官方主题：https://argon-dashboard-laravel.creative-tim.com/docs/getting-started/quick-start.html
说明是
Cd to your Laravel app
Install this preset via composer require laravel-frontend-presets/argon. No need to register the service provider. Laravel 5.5 & up can auto detect the package.
Run php artisan preset argon command to install the Argon preset. This will install all the necessary assets and also the custom auth views, it will also add the auth route in routes/web.php (NOTE: If you run this command several times, be sure to clean up the duplicate Auth entries in routes/web.php)
In your terminal run composer dump-autoload
Run php artisan migrate --seed to create basic users table
以及运行composer require laravel-frontend-presets/argon
我收到错误
λ composer require laravel-frontend-presets/argon
Using version ^1.0 for laravel-frontend-presets/argon
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- laravel-frontend-presets/argon 1.0.1 requires laravel/framework 5.5 -> satisfiable by laravel/framework[v5.5.0] but these conflict with your requirements or minimum-stability.
- Conclusion: don't install laravel-frontend-presets/argon 1.0.12
- Conclusion: don't install laravel-frontend-presets/argon 1.0.11
- Conclusion: don't install laravel-frontend-presets/argon v1.0.10
- Conclusion: don't install laravel-frontend-presets/argon 1.0.9
- Conclusion: don't install laravel-frontend-presets/argon 1.0.8
- Conclusion: don't install laravel-frontend-presets/argon 1.0.7
- Conclusion: don't install laravel-frontend-presets/argon 1.0.6
- Conclusion: don't install laravel-frontend-presets/argon 1.0.5
- Conclusion: don't install laravel-frontend-presets/argon 1.0.4
- Installation request for laravel/framework (locked at v7.0.7, required as ^7.0) -> satisfiable by laravel/framework[v7.0.7].
- Conclusion: don't install laravel-frontend-presets/argon 1.0.3
- Conclusion: don't install laravel-frontend-presets/argon 1.0.2
- Can only install one of: laravel/framework[7.x-dev, 5.5.x-dev].
- Can only install one of: laravel/framework[v7.0.0, 5.5.x-dev].
- Can only install one of: laravel/framework[v7.0.1, 5.5.x-dev].
- Can only install one of: laravel/framework[v7.0.2, 5.5.x-dev].
- Can only install one of: laravel/framework[v7.0.3, 5.5.x-dev].
- Can only install one of: laravel/framework[v7.0.4, 5.5.x-dev].
- Can only install one of: laravel/framework[v7.0.5, 5.5.x-dev].
- Can only install one of: laravel/framework[v7.0.6, 5.5.x-dev].
- Can only install one of: laravel/framework[v7.0.7, 5.5.x-dev].
- Can only install one of: laravel/framework[5.5.x-dev, v7.0.7].
- Can only install one of: laravel/framework[5.5.x-dev, v7.0.7].
- laravel-frontend-presets/argon 1.0.0 requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev].
- Installation request for laravel-frontend-presets/argon ^1.0 -> satisfiable by laravel-frontend-presets/argon[1.0.0, 1.0.1, 1.0.11, 1.0.12, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, v1.0.10].
- Installation request for laravel/framework ^7.0 -> satisfiable by laravel/framework[7.x-dev, v7.0.0, v7.0.1, v7.0.2, v7.0.3, v7.0.4, v7.0.5, v7.0.6, v7.0.7].
Installation failed, reverting ./composer.json to its original content.
这是为什么？
谢谢！