无法使用 Symfony 2.3.7 安装 FOSCommentBundle答案

【问题标题】：Can't install FOSCommentBundle with Symfony 2.3.7无法使用 Symfony 2.3.7 安装 FOSCommentBundle
【发布时间】：2013-12-08 20:35:22
【问题描述】：

我在安装 Symfony 2.3.7 时遇到依赖问题。这是一个全新的 Symfony 安装，下载 2.3.7，没有 Vendors zip。运行 composer update 进行初始安装。然后将注释包添加到 composer.json 并再次运行 composer update。

composer.json 的 require 部分，

"require": {
    "php": ">=5.3.3",
    "symfony/symfony": "2.3.*",
    "doctrine/orm": ">=2.2.3,<2.4-dev",
    "doctrine/doctrine-bundle": "1.2.*",
    "twig/extensions": "1.0.*",
    "symfony/assetic-bundle": "2.3.*",
    "symfony/swiftmailer-bundle": "2.3.*",
    "symfony/monolog-bundle": "2.3.*",
    "sensio/distribution-bundle": "2.3.*",
    "sensio/framework-extra-bundle": "2.3.*",
    "sensio/generator-bundle": "2.3.*",
    "incenteev/composer-parameter-handler": "~2.0",
    "friendsofsymfony/comment-bundle": "2.0.5"
},

以及来自 'php composer.phar update' 的错误

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: remove symfony/symfony v2.3.7
    - Conclusion: don't install symfony/symfony v2.3.7
    - Conclusion: don't install symfony/symfony v2.3.6
    - Conclusion: don't install symfony/symfony v2.3.5
    - Conclusion: don't install symfony/symfony v2.3.4
    - Conclusion: don't install symfony/symfony v2.3.3
    - Installation request for friendsofsymfony/comment-bundle 2.0.5 -> satisfiable by friendsofsymfony/comment-bundle[v2.0.5].
    - Conclusion: don't install symfony/symfony v2.3.2
    - Conclusion: don't install symfony/symfony v2.3.1
    - friendsofsymfony/comment-bundle v2.0.5 requires symfony/symfony >=2.1,<2.3-dev -> satisfiable by symfony/symfony[v2.1.0, v2.1.1, v2.1.10, v2.1.11, v2.1.12, v2.1.13, v2.1.2, v2.1.3, v2.1.4, v2.1.5, v2.1.6, v2.1.7, v2.1.8, v2.1.9, v2.2.0, v2.2.1, v2.2.10, v2.2.2, v2.2.3, v2.2.4, v2.2.5, v2.2.6, v2.2.7, v2.2.8, v2.2.9].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.0].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.1].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.10].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.11].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.12].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.13].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.2].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.3].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.4].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.5].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.6].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.7].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.8].
    - Can only install one of: symfony/symfony[v2.3.0, v2.1.9].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.0].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.1].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.10].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.2].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.3].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.4].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.5].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.6].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.7].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.8].
    - Can only install one of: symfony/symfony[v2.3.0, v2.2.9].
    - Installation request for symfony/symfony 2.3.* -> satisfiable by symfony/symfony[v2.3.0, v2.3.1, v2.3.2, v2.3.3, v2.3.4, v2.3.5, v2.3.6, v2.3.7].

【问题讨论】：

我也尝试了 2.0.4 并遇到了 JMS 序列化程序依赖问题。 Friendsofsymfony/comment-bundle v2.0.4 需要 jms/serializer 1.0.*@dev -> 找不到匹配的包。

标签： symfony symfony-2.3 foscommentbundle

【解决方案1】：

我认为这里有问题，你有 symfony > 2.3，但是 cmets 需要

friendsofsymfony/comment-bundle v2.0.5 requires symfony/symfony >=2.1,<2.3-dev

尝试安装this version的cmets

"friendsofsymfony/comment-bundle": "2.0.*@dev"

在 composer.json 中使用此标志（不需要，强制所有依赖项开发最新的开发版本）

"minimum-stability": "dev"

【讨论】：

composer 中的minimum-stability 选项设置所有包的最低稳定性。绝对不建议这样做，因为它很容易破坏您的应用程序。使用 @dev、@alpha、@beta 或 @RC 标志将所有不稳定的包（以及它们的不稳定依赖项）添加到 require 数组是一个更好的做法！
2.0.*@dev 今天似乎正在工作。它正确地拉动 dev-master 而不是前几天正在做的 2.0.4。
"minimum-stability": "dev"，并不是一个真正的选择。对所有包强制开发人员并不理想。

【解决方案2】：

前两行解释了一切：

friendsofsymfony/comment-bundle v2.0.4 需要 jms/serializer 1.0.*@dev -> 找不到匹配的包。

看看你的作曲家，json，你有 0.13。@dev，而不是 1.0。@dev

symfony/framework-bundle 2.0.7 需要 symfony/translator 2.0.7 -> 找不到匹配的包。

查看您的 composer.json，您安装的是 2.3.*，而不是 2.0。

我认为您尝试安装旧版本的 foscommentbundle 和旧版本的 jms 序列化程序包。

【讨论】：

1.0.@dev 不存在。好吧，我无论如何都找不到标签。看到好几个地方都这么说。我已将 json 文件更改为“jms/serializer”：“*@dev”、“jms/serializer-bundle”：“*@dev”，现在仍然出现错误。
2.3.7 已安装，下一行显示，Conclusion: remove symfony/symfony v2.3.7
@shapeshifter 是的，这个包需要 symfony 2.0。这就是为什么我说你需要找到这个捆绑包的新版本

【解决方案3】：

删除行“jms/serializer-bundle”：“1.0.@dev” 并运行 composer update。这将删除任何旧版本的序列化程序。之后您可以稍后添加 “jms/serializer-bundle”：“0.13.*@dev” 如果你想。

【讨论】：