您的要求无法解析为一组可安装的软件包。 - Laravel Lumen 邮件

Question

我似乎对将邮件安装到我的 Laravel 流明项目

时遇到的问题感到有点困惑

composer require illuminate/mail
Using version ^7.8 for illuminate/mail
./composer.json has been updated
Gathering patches from patch file.
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
    - Conclusion: don't install illuminate/mail v7.8.1
    - Conclusion: don't install illuminate/mail v7.8.0
    - Conclusion: remove illuminate/container v6.18.10
    - Installation request for illuminate/mail ^7.8 -> satisfiable by illuminate/mail[7.x-dev, v7.8.0, v7.8.1].
    - Conclusion: don't install illuminate/container v6.18.10
    - illuminate/mail 7.x-dev requires illuminate/container ^7.0 -> satisfiable by illuminate/container[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, v7.0.8, v7.1.0, v7.1.1, v7.1.2, v7.1.3, v7.2.0, v7.2.1, v7.2.2, v7.3.0, v7.4.0, v7.5.0, v7.5.1, v7.5.2, v7.6.0, v7.6.1, v7.6.2, v7.7.0, v7.7.1, v7.8.0, v7.8.1].
    - Can only install one of: illuminate/container[7.x-dev, v6.18.10].
    - Can only install one of: illuminate/container[v7.0.0, v6.18.10].
    - Can only install one of: illuminate/container[v7.0.1, v6.18.10].
    - Can only install one of: illuminate/container[v7.0.2, v6.18.10].
    - Can only install one of: illuminate/container[v7.0.3, v6.18.10].
    - Can only install one of: illuminate/container[v7.0.4, v6.18.10].
    - Can only install one of: illuminate/container[v7.0.5, v6.18.10].
    - Can only install one of: illuminate/container[v7.0.6, v6.18.10].
    - Can only install one of: illuminate/container[v7.0.7, v6.18.10].
    - Can only install one of: illuminate/container[v7.0.8, v6.18.10].
    - Can only install one of: illuminate/container[v7.1.0, v6.18.10].
    - Can only install one of: illuminate/container[v7.1.1, v6.18.10].
    - Can only install one of: illuminate/container[v7.1.2, v6.18.10].
    - Can only install one of: illuminate/container[v7.1.3, v6.18.10].
    - Can only install one of: illuminate/container[v7.2.0, v6.18.10].
    - Can only install one of: illuminate/container[v7.2.1, v6.18.10].
    - Can only install one of: illuminate/container[v7.2.2, v6.18.10].
    - Can only install one of: illuminate/container[v7.3.0, v6.18.10].
    - Can only install one of: illuminate/container[v7.4.0, v6.18.10].
    - Can only install one of: illuminate/container[v7.5.0, v6.18.10].
    - Can only install one of: illuminate/container[v7.5.1, v6.18.10].
    - Can only install one of: illuminate/container[v7.5.2, v6.18.10].
    - Can only install one of: illuminate/container[v7.6.0, v6.18.10].
    - Can only install one of: illuminate/container[v7.6.1, v6.18.10].
    - Can only install one of: illuminate/container[v7.6.2, v6.18.10].
    - Can only install one of: illuminate/container[v7.7.0, v6.18.10].
    - Can only install one of: illuminate/container[v7.7.1, v6.18.10].
    - Can only install one of: illuminate/container[v7.8.0, v6.18.10].
    - Can only install one of: illuminate/container[v7.8.1, v6.18.10].
    - Installation request for illuminate/container (locked at v6.18.10) -> satisfiable by illuminate/container[v6.18.10].

安装失败，正在将 ./composer.json 还原为其原始内容。

我已经尝试了所有我能想到的方法，但现在我没有想法，如果有人有任何建议或可以引导我进入正确的方向，那将是很棒的

Answer 1

您使用的是旧版本的 Lumen，当前版本 illuminate/mail 不支持该版本。

您需要安装支持illuminate/container v6.18.10的最新版本如果你检查这个包的最新修订标签，支持 illuminate/container v6.18.10 的最早版本是这个：https://github.com/illuminate/mail/blob/v6.18.10/composer.json 你可以在其中找到行

    "require": {
        ...
        "illuminate/container": "^6.0",
        ...
    },

要安装此特定版本，您需要使用：

composer require illuminate/mail:6.18.10

您的要求无法解析为一组可安装的软件包。 - Laravel Lumen 邮件

Your requirements could not be resolved to an installable set of packages. - Laravel Lumen Mail

php

laravel

composer-php

lumen

illuminate