【发布时间】：2019-01-30 05:42:33
【问题描述】：
在安装Symfony 用户包的朋友时，我遇到了这个错误。有人可以帮我解决这个问题吗？
Ahmeds-MBP:placementlink2 ahmed$ composer require friendsofsymfony/user-bundle
Using version ^2.1 for friendsofsymfony/user-bundle
./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 friendsofsymfony/user-bundle v2.1.2
- Conclusion: don't install friendsofsymfony/user-bundle v2.1.1
- Conclusion: don't install twig/twig v2.5.0
- Conclusion: remove twig/twig v1.23.1
- Conclusion: don't install twig/twig v2.4.8
- Installation request for friendsofsymfony/user-bundle ^2.1 -> satisfiable by friendsofsymfony/user-bundle[v2.1.0, v2.1.1, v2.1.2].
- Conclusion: don't install twig/twig v1.23.1
- friendsofsymfony/user-bundle v2.1.0 requires twig/twig ^1.28 || ^2.0 -> satisfiable by twig/twig[v1.28.0, v1.28.1, v1.28.2, v1.29.0, v1.30.0, v1.31.0, v1.32.0, v1.33.0, v1.33.1, v1.33.2, v1.34.0, v1.34.1, v1.34.2, v1.34.3, v1.34.4, v1.35.0, v1.35.1, v1.35.2, v1.35.3, v1.35.4, v2.0.0, v2.1.0, v2.2.0, v2.3.0, v2.3.1, v2.3.2, v2.4.0, v2.4.1, v2.4.2, v2.4.3, v2.4.4, v2.4.5, v2.4.6, v2.4.7, v2.4.8, v2.5.0].
- Can only install one of: twig/twig[v1.28.0, v1.23.1].
- Can only install one of: twig/twig[v1.28.1, v1.23.1].
- Can only install one of: twig/twig[v1.28.2, v1.23.1].
- Can only install one of: twig/twig[v1.29.0, v1.23.1].
- Can only install one of: twig/twig[v1.30.0, v1.23.1].
- Can only install one of: twig/twig[v1.31.0, v1.23.1].
- Can only install one of: twig/twig[v1.32.0, v1.23.1].
- Can only install one of: twig/twig[v1.33.0, v1.23.1].
- Can only install one of: twig/twig[v1.33.1, v1.23.1].
- Can only install one of: twig/twig[v1.33.2, v1.23.1].
- Can only install one of: twig/twig[v1.34.0, v1.23.1].
- Can only install one of: twig/twig[v1.34.1, v1.23.1].
- Can only install one of: twig/twig[v1.34.2, v1.23.1].
- Can only install one of: twig/twig[v1.34.3, v1.23.1].
- Can only install one of: twig/twig[v1.34.4, v1.23.1].
- Can only install one of: twig/twig[v1.35.0, v1.23.1].
- Can only install one of: twig/twig[v1.35.1, v1.23.1].
- Can only install one of: twig/twig[v1.35.2, v1.23.1].
- Can only install one of: twig/twig[v1.35.3, v1.23.1].
- Can only install one of: twig/twig[v1.35.4, v1.23.1].
- Can only install one of: twig/twig[v2.0.0, v1.23.1].
- Can only install one of: twig/twig[v2.1.0, v1.23.1].
- Can only install one of: twig/twig[v2.2.0, v1.23.1].
- Can only install one of: twig/twig[v2.3.0, v1.23.1].
- Can only install one of: twig/twig[v2.3.1, v1.23.1].
- Can only install one of: twig/twig[v2.3.2, v1.23.1].
- Can only install one of: twig/twig[v2.4.0, v1.23.1].
- Can only install one of: twig/twig[v2.4.1, v1.23.1].
- Can only install one of: twig/twig[v2.4.2, v1.23.1].
- Can only install one of: twig/twig[v2.4.3, v1.23.1].
- Can only install one of: twig/twig[v2.4.4, v1.23.1].
- Can only install one of: twig/twig[v2.4.5, v1.23.1].
- Can only install one of: twig/twig[v2.4.6, v1.23.1].
- Can only install one of: twig/twig[v2.4.7, v1.23.1].
- Installation request for twig/twig (locked at v1.23.1) -> satisfiable by twig/twig[v1.23.1].
Installation failed, reverting ./composer.json to its original content.
这是我的 composer.json 文件：
"require":{
"php":">=5.5.9",
"symfony/symfony":"3.0.*",
"doctrine/orm":"^2.5",
"doctrine/doctrine-bundle":"^1.6",
"doctrine/doctrine-cache-bundle":"^1.2",
"symfony/swiftmailer-bundle":"^2.3",
"symfony/monolog-bundle":"^2.8",
"sensio/distribution-bundle":"^5.0",
"sensio/framework-extra-bundle":"^3.0.2",
"incenteev/composer-parameter-handler":"^2.0"
},
"require-dev":{
"sensio/generator-bundle":"^3.0",
"symfony/phpunit-bridge":"^2.7"
},
【问题讨论】：
-
你能把你
composer.json的内容贴出来吗？ -
对我来说这看起来像是一些令人讨厌的升级依赖冲突。这是新安装还是升级？
-
你能解释一下你所说的讨厌的升级依赖冲突是什么意思吗？
-
可以，但首先我需要知道这是否真的是 Symfony 的新安装？
-
请更新问题并保持格式...
标签： php symfony fosuserbundle composer-php