laravel/lumen-installer 安装失败：guzzlehttp/guzzle 锁定在 6.3.0答案

【问题标题】：Installation failed for laravel/lumen-installer: guzzlehttp/guzzle locked at 6.3.0laravel/lumen-installer 安装失败：guzzlehttp/guzzle 锁定在 6.3.0
【发布时间】：2018-07-03 19:37:06
【问题描述】：

我正在尝试通过命令composer global require "laravel/lumen-installer" 安装 Lumen，但在终端上抛出以下错误。

Changed current directory to /home/lykos/.config/composer
Using version ^1.0 for laravel/lumen-installer
./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
    - Conclusion: don't install laravel/lumen-installer v1.0.2
    - Conclusion: don't install laravel/lumen-installer v1.0.1
    - Installation request for symfony/console (locked at v4.0.3) -> satisfiable by symfony/console[v4.0.3].
    - Conclusion: remove guzzlehttp/guzzle 6.3.0
    - Installation request for laravel/lumen-installer ^1.0 -> satisfiable by laravel/lumen-installer[v1.0.0, v1.0.1, v1.0.2].
    - Conclusion: don't install guzzlehttp/guzzle 6.3.0
    - laravel/lumen-installer v1.0.0 requires guzzlehttp/guzzle ~4.0|~5.0 -> satisfiable by guzzlehttp/guzzle[4.0.0, 4.0.1, 4.0.2, 4.1.0, 4.1.1, 4.1.2, 4.1.3, 4.1.4, 4.1.5, 4.1.6, 4.1.7, 4.1.8, 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.2.4, 5.0.0, 5.0.1, 5.0.2, 5.0.3, 5.1.0, 5.2.0, 5.3.0, 5.3.1, 5.3.2].
    - Can only install one of: guzzlehttp/guzzle[4.0.0, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.0.1, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.0.2, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.1.0, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.1.1, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.1.2, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.1.3, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.1.4, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.1.5, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.1.6, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.1.7, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.1.8, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.2.0, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.2.1, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.2.2, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.2.3, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[4.2.4, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[5.0.0, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[5.0.1, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[5.0.2, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[5.0.3, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[5.1.0, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[5.2.0, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[5.3.0, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[5.3.1, 6.3.0].
    - Can only install one of: guzzlehttp/guzzle[5.3.2, 6.3.0].
    - Installation request for guzzlehttp/guzzle (locked at 6.3.0) -> satisfiable by guzzlehttp/guzzle[6.3.0].


Installation failed, reverting ./composer.json to its original content.

通过谷歌搜索，我尝试这样做rm -R ~/.composer/vendor/guzzlehttp

但由于没有这样的目录而引发错误

rm: cannot remove '/home/lykos/.composer/vendor/guzzlehttp': No such file or directory

我的~/.config/composer/composer.json 文件如下所示

{
    "require": {
        "laravel/installer": "^1.5"
    }
}

任何想法如何解决这个问题？

【问题讨论】：

您无法删除~/.composer/vendor/guzzlehttp，因为它没有安装。你能给我们看看你的 composer.json 吗？
我该怎么做？
尝试运行这个：composer global require guzzlehttp/guzzle
@Jeff Mattson 更新了我的主帖
你给我的最后一行Using version ^6.3 for guzzlehttp/guzzle ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev) Nothing to install or update Writing lock file Generating autoload files

标签： php laravel composer-php lumen

【解决方案1】：

你应该用composer clearcache清除缓存然后运行

composer global require "laravel/lumen-installer"

这主要是因为 composer 缓存了一些包并尝试从缓存中安装所需的包。

尝试使用composer create-project --prefer-dist laravel/lumen project安装

希望这会有所帮助。

【讨论】：

@Lykos 尝试使用 composer create-project --prefer-dist laravel/lumen 安装

【解决方案2】：

Taylor 在 v1.0.3 中修复了此问题，但尚未标记，因此您可以安装 dev-master 以获取更新版本： composer global require laravel/lumen-installer:dev-master

【讨论】：

【解决方案3】：

尝试删除全局~/.composer 目录。先安装lumen/installer，再安装laravel/installer全局。对我来说很好。

【讨论】：

【解决方案4】：

我今天也遇到了同样的问题，是由其他一些全局需要的包引起的，请检查~/.composer/composer.json。在我的情况下，laravel/install 2.0.1 想要 guzzle 6.0.0 而旧的 lumen/install 想要 guzzle 5.3.2，但 Composer 只能允许安装一个版本。通过删除流明线并在该目录中运行 composer update 解决了问题。

【讨论】：

【解决方案5】：

laravel/lumen-installer v1.0.0 需要 guzzlehttp/guzzle ~4.0|~5.0

guzzlehttp/guzzle 的安装请求（锁定在6.3.0）

这意味着guzzlehttp/guzzle 根据您的composer.lock 文件锁定在6.3.0"，并且您的包（laravel/lumen-installer）需要guzzlehttp/guzzle ~4.0|~5.0。通过grep 6.3.0 ~/.composer/composer.lock 命令检查它。

因此，您需要根据建议从您的~/.composer/composer.json 中删除guzzlehttp/guzzle：

结论：删除guzzlehttp/guzzle6.3.0

否则，如果它不存在，则需要删除依赖它的包，或将laravel/lumen-installer 升级到 v1.0.3（如前所述）。例如

composer global require laravel/lumen-installer:^1.0.3

要查看依赖树（使用不同版本的guzzle），可以运行：

composer global show -t

另请参阅：How to resolve a "Can only install one of:" conflict?

【讨论】：