在5.5.34上安装laravel黄昏 [英] Installing laravel dusk on 5.5.34

问题描述

我有laravel 5.5.34

I have laravel 5.5.34

我正在尝试安装黄昏. composer require --dev laravel/dusk
我收到以下错误...

I'm trying to install dusk. composer require --dev laravel/dusk
I get the following errors...

Your requirements could not be resolved to an installable set of packages.
  Problem 1
    - The requested package laravel/framework (locked at v5.5.34, required as 5.6.*) is satisfiable by laravel/framework[v5.5.34] but these conflict with your requirements or minimum-stability.
  Problem 2
    - laravel-admin-ext/helpers dev-master requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev, v5.5.0, v5.5.1, v5.5.10, v5.5.11, v5.5.12, v5.5.13, v5.5.14, v5.5.15, v5.5.16, v5.5.17, v5.5.18, v5.5.19, v5.5.2, v5.5.20, v5.5.21, v5.5.22, v5.5.23, v5.5.24, v5.5.25, v5.5.26, v5.5.27, v5.5.28, v5.5.29, v5.5.3, v5.5.30, v5.5.31, v5.5.32, v5.5.33, v5.5.34, v5.5.4, v5.5.5, v5.5.6, v5.5.7, v5.5.8, v5.5.9] but these conflict with your requirements or minimum-stability.
    - laravel-admin-ext/helpers dev-master requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev, v5.5.0, v5.5.1, v5.5.10, v5.5.11, v5.5.12, v5.5.13, v5.5.14, v5.5.15, v5.5.16, v5.5.17, v5.5.18, v5.5.19, v5.5.2, v5.5.20, v5.5.21, v5.5.22, v5.5.23, v5.5.24, v5.5.25, v5.5.26, v5.5.27, v5.5.28, v5.5.29, v5.5.3, v5.5.30, v5.5.31, v5.5.32, v5.5.33, v5.5.34, v5.5.4, v5.5.5, v5.5.6, v5.5.7, v5.5.8, v5.5.9] but these conflict with your requirements or minimum-stability.
    - laravel-admin-ext/helpers dev-master requires laravel/framework 5.5.* -> satisfiable by laravel/framework[5.5.x-dev, v5.5.0, v5.5.1, v5.5.10, v5.5.11, v5.5.12, v5.5.13, v5.5.14, v5.5.15, v5.5.16, v5.5.17, v5.5.18, v5.5.19, v5.5.2, v5.5.20, v5.5.21, v5.5.22, v5.5.23, v5.5.24, v5.5.25, v5.5.26, v5.5.27, v5.5.28, v5.5.29, v5.5.3, v5.5.30, v5.5.31, v5.5.32, v5.5.33, v5.5.34, v5.5.4, v5.5.5, v5.5.6, v5.5.7, v5.5.8, v5.5.9] but these conflict with your requirements or minimum-stability.
    - Installation request for laravel-admin-ext/helpers dev-master -> satisfiable by laravel-admin-ext/helpers[dev-master].

为什么呢?请求的软件包laravel/framework(锁定在v5.5.34，要求为5.6.*)

不是在laravel 5.4中引入了黄昏吗?

Isn't dusk introduced in laravel 5.4?

更新，这是composer.json
https://pastebin.com/ihfW3LeY

推荐答案

您需要使用支持Laravel 5.5的旧标签

You need to use an older tag with Laravel 5.5 support

composer require --dev laravel/dusk:^2.0

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