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How to solve - require dev mikey179 vfsStream is invalid, it should not contain uppercase characters - YouTube
![基于Composer 安装laravel/horizon 时,报错:Package laravel/horizon at version ~5.6 has requirements incompatible with your PHP version, PHP extensions and Composer version – 永夜 基于Composer 安装laravel/horizon 时,报错:Package laravel/horizon at version ~5.6 has requirements incompatible with your PHP version, PHP extensions and Composer version – 永夜](https://www.shuijingwanwq.com/wp-content/uploads/2022/01/1-9.png)
基于Composer 安装laravel/horizon 时,报错:Package laravel/horizon at version ~5.6 has requirements incompatible with your PHP version, PHP extensions and Composer version – 永夜
![Is there a way to add --ignore-platform-reqs to the automatic composer update call? · Issue #41 · beyondcode/laravel-self-diagnosis · GitHub Is there a way to add --ignore-platform-reqs to the automatic composer update call? · Issue #41 · beyondcode/laravel-self-diagnosis · GitHub](https://user-images.githubusercontent.com/21112371/42898997-bc2008f0-8a92-11e8-83ca-4953880c16e1.png)
Is there a way to add --ignore-platform-reqs to the automatic composer update call? · Issue #41 · beyondcode/laravel-self-diagnosis · GitHub
Composer update not passing --ignore-platform-reqs (possibly other relevant options?) to install · Issue #6487 · composer/composer · GitHub
![Solved] Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 7.2.5" | NamespaceIT Solved] Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 7.2.5" | NamespaceIT](https://namespaceit.com/uploads/post/image/php_composer_error.jpg)
Solved] Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 7.2.5" | NamespaceIT
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How to solve Root composer.json requires PHP ^7.3 but your PHP version (8.0.0) does not satisfy that requirement - Devnote
![composer update with asgard or installing asgard failing on kylekatarnls/ update-helper. | AsgardCms Forum composer update with asgard or installing asgard failing on kylekatarnls/ update-helper. | AsgardCms Forum](https://i.imgur.com/96sUDer.png)
composer update with asgard or installing asgard failing on kylekatarnls/ update-helper. | AsgardCms Forum
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laravel - How can I resolve "Your requirements could not be resolved to an installable set of packages" error? - Stack Overflow
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PhpStorm 2020.1 Released: Out-of-the-box composer.json Support, Improved Type Inference, PHPUnit Toolbox, Grazie Grammar Checker, and More | The PhpStorm Blog
![laravel - How can I resolve "Your requirements could not be resolved to an installable set of packages" error? - Stack Overflow laravel - How can I resolve "Your requirements could not be resolved to an installable set of packages" error? - Stack Overflow](https://i.stack.imgur.com/hVM3L.png)
laravel - How can I resolve "Your requirements could not be resolved to an installable set of packages" error? - Stack Overflow
![Solved] Root composer.json requires php ^7.3 but your php version (8.0.0) does not satisfy that requirement in laravel Solved] Root composer.json requires php ^7.3 but your php version (8.0.0) does not satisfy that requirement in laravel](https://exerror.com/wp-content/uploads/2021/09/Root-composer-json-requires-php-7-3-but-your-php-version-8-does-not-satisfy-that-requirement-in-laravel-1200x900.jpg)
Solved] Root composer.json requires php ^7.3 but your php version (8.0.0) does not satisfy that requirement in laravel
![执行命令composer update –ignore-platform-reqs 时,报错:Script @php artisan package:discover –ansi handling the post-autoload-dump event returned with error code 255 – 永夜 执行命令composer update –ignore-platform-reqs 时,报错:Script @php artisan package:discover –ansi handling the post-autoload-dump event returned with error code 255 – 永夜](https://www.shuijingwanwq.com/wp-content/uploads/2022/01/1-13.png)