Composer php 作曲家要求'；结论'；-如何阅读和修复

几年来，我一直在使用composer，但这是我第一次在安装软件包时遇到这么多问题

这是错误，但我不知道如何开始调试它，也不知道问题是什么，也不知道如何修复

    - Conclusion: don't install anahkiasen/rocketeer 2.2.1 (conflict analysis result)
    - Conclusion: don't install anahkiasen/rocketeer 2.2.2 (conflict analysis result)
    - Conclusion: don't install anahkiasen/rocketeer 2.2.3 (conflict analysis result)
    - Conclusion: don't install anahkiasen/rocketeer 2.2.4 (conflict analysis result)
    - Conclusion: don't install anahkiasen/rocketeer 2.2.5 (conflict analysis result)
    - Conclusion: don't install laravel/valet v2.13.14 (conflict analysis result)
    - Conclusion: don't install laravel/valet v2.13.15 (conflict analysis result)
    - Conclusion: don't install laravel/valet v2.13.16 (conflict analysis result)
    - Root composer.json requires anahkiasen/rocketeer ^2.2 -> satisfiable by anahkiasen/rocketeer[2.2.0, ..., 2.2.5].
    - Conclusion: don't install laravel/valet v2.13.1 (conflict analysis result)
    - Conclusion: don't install one of illuminate/container[v8.18.0], anahkiasen/rocketeer[2.2.0] | install one of illuminate/container[v4.2.9, v4.2.12, v4.2.16, v4.2.17] (conflict analysis result)
    - Conclusion: don't install illuminate/container v4.2.9 (conflict analysis result)
    - Conclusion: don't install one of illuminate/container[v8.18.1], anahkiasen/rocketeer[2.2.0] | install one of illuminate/container[v4.2.12, v4.2.16, v4.2.17] (conflict analysis result)
    - Conclusion: don't install illuminate/container v4.2.12 (conflict analysis result)
    - Conclusion: don't install one of illuminate/container[v8.19.0], anahkiasen/rocketeer[2.2.0] | install one of illuminate/container[v4.2.16, v4.2.17] (conflict analysis result)
    - Conclusion: don't install illuminate/container v4.2.16 (conflict analysis result)
    - Conclusion: don't install laravel/valet v2.13.2 (conflict analysis result)
    - Conclusion: don't install laravel/valet v2.13.3 (conflict analysis result)
    - Conclusion: don't install illuminate/container v4.2.17 (conflict analysis result)
    - Conclusion: don't install one of illuminate/container[v8.21.0], anahkiasen/rocketeer[2.2.0] (conflict analysis result)
    - Conclusion: don't install one of illuminate/container[v8.20.1], anahkiasen/rocketeer[2.2.0] (conflict analysis result)
    - Conclusion: don't install one of illuminate/container[v8.20.0], anahkiasen/rocketeer[2.2.0] (conflict analysis result)
    - laravel/valet[v2.12.0, ..., v2.13.0] require illuminate/container ~5.1|^6.0|^7.0|^8.0 -> satisfiable by illuminate/container[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.9, v7.0.0, ..., v7.30.1, v8.0.0, ..., v8.21.0].
    - laravel/valet[v2.9.0, ..., v2.11.0] require illuminate/container ~5.1 | ^6.0 | ^7.0 -> satisfiable by illuminate/container[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.9, v7.0.0, ..., v7.30.1].
    - laravel/valet[v2.7.0, ..., v2.8.1] require illuminate/container ~5.1 | ^6.0 -> satisfiable by illuminate/container[v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.9].
    - You can only install one version of a package, so only one of these can be installed: illuminate/container[v4.2.1, ..., v4.2.17, v5.1.1, ..., v5.8.36, v6.0.0, ..., v6.20.9, v7.0.0, ..., v7.30.1, v8.0.0, ..., v8.21.0].
    - anahkiasen/rocketeer 2.2.0 requires illuminate/container ^4.2.7 -> satisfiable by illuminate/container[v4.2.7, ..., v4.2.17].
    - Conclusion: don't install illuminate/container v4.2.8 (conflict analysis result)
    - Root composer.json requires laravel/valet ^2.7 -> satisfiable by laravel/valet[v2.7.0, ..., v2.13.16].

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即使我真的不明白你的问题：我认为问题在于你需要

anahkiasen/rocketeer

（它与Laravel v4最新版本不兼容）和

Laravel/valet

任何匹配的

^2.7

，这需要at-leat Laravel v5.1

如何解决这个问题取决于你——但由于火箭人的软件包已经过时，不再维护，我会从寻找替代方案开始

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下一次，你应该一个接一个地要求软件包。您会发现这两个包约束不能一起工作

您运行了哪个命令来获得此输出？您试图添加哪个依赖项？