Symfony 安装条令迁移时的依赖项混淆

我正在尝试安装

条令迁移捆绑包

，我得到一个消息，您的需求无法解决为一组可安装的软件包，下面是日志

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 2.1.x-dev  
   - Conclusion: don't install symfony/symfony 2.1.x-dev  
   - Conclusion: don't install symfony/symfony v2.1.9  
   - Conclusion: don't install symfony/symfony v2.1.8  
   - Conclusion: don't install symfony/symfony v2.1.7  
   - Conclusion: don't install symfony/symfony v2.1.6  
   - Conclusion: don't install symfony/symfony v2.1.5  
   - Conclusion: don't install symfony/symfony v2.1.4  
   - Conclusion: don't install symfony/symfony v2.1.3  
   - Conclusion: don't install symfony/symfony v2.1.2  
   - Conclusion: don't install symfony/symfony v2.1.1  
   - Conclusion: don't install symfony/symfony v2.1.0  
   - Conclusion: don't install symfony/symfony v2.1.0-RC2  
   - Conclusion: don't install symfony/symfony v2.1.0-RC1  
   - Conclusion: don't install symfony/symfony v2.1.0-BETA4  
   - Installation request for doctrine/doctrine-migrations-bundle dev-master -> satisfiable by doctrine/doctrine-migrations-bundle dev-master.  
   - Conclusion: don't install symfony/symfony v2.1.0-BETA3  
   - Installation request for symfony/config dev-master -> satisfiable by symfony/config dev-master, symfony/symfony dev-master, symfony/symfony 2.3.x-dev.  
   - Conclusion: don't install symfony/symfony v2.1.0-BETA2  
   - doctrine/doctrine-migrations-bundle dev-master requires symfony/framework-bundle >=2.1.0,<2.3-dev -> satisfiable by symfony/symfony 2.1.x-dev, symfony/symfony 2.1.x-dev, symfony/symfony 2.2.x-dev, symfony/symfony v2.1.0, symfony/symfony v2.1.1, symfony/symfony v2.1.2, symfony/symfony v2.1.3, symfony/symfony v2.1.4, symfony/symfony v2.1.5, symfony/symfony v2.1.6, symfony/symfony v2.1.7, symfony/symfony v2.1.8, symfony/symfony v2.1.9, symfony/symfony v2.2.0, symfony/symfony v2.2.0-BETA1, symfony/symfony v2.2.0-BETA2, symfony/symfony v2.2.0-RC1, symfony/symfony v2.2.0-RC2, symfony/symfony v2.2.0-RC3, symfony/symfony v2.2.1, symfony/framework-bundle 2.1.x-dev, symfony/framework-bundle 2.2.x-dev, symfony/framework-bundle v2.1.0, symfony/framework-bundle v2.1.1, symfony/framework-bundle v2.1.2, symfony/framework-bundle v2.1.3, symfony/framework-bundle v2.1.4, symfony/framework-bundle v2.1.5, symfony/framework-bundle v2.1.6, symfony/framework-bundle v2.1.7, symfony/framework-bundle v2.1.8, symfony/framework-bundle v2.1.9, symfony/framework-bundle v2.2.0, symfony/framework-bundle v2.2.0-BETA1, symfony/framework-bundle v2.2.0-BETA2, symfony/framework-bundle v2.2.0-RC1, symfony/framework-bundle v2.2.0-RC2, symfony/framework-bundle v2.2.0-RC3, symfony/framework-bundle v2.2.1.  
   - Can only install one of: symfony/symfony v2.1.0-BETA1, symfony/symfony 2.2.x-dev.  
   - Can only install one of: symfony/symfony v2.2.0, symfony/symfony v2.1.0-BETA1.  
   - Can only install one of: symfony/symfony v2.2.0-BETA1, symfony/symfony v2.1.0-BETA1.  
   - Can only install one of: symfony/symfony v2.2.0-BETA2, symfony/symfony v2.1.0-BETA1.  
   - Can only install one of: symfony/symfony v2.2.0-RC1, symfony/symfony v2.1.0-BETA1.  
   - Can only install one of: symfony/symfony v2.2.0-RC2, symfony/symfony v2.1.0-BETA1.  
   - Can only install one of: symfony/symfony v2.2.0-RC3, symfony/symfony v2.1.0-BETA1.  
   - Can only install one of: symfony/symfony v2.2.1, symfony/symfony v2.1.0-BETA1.  
   - don't install symfony/framework-bundle 2.2.x-dev|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.2.0|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.2.1|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle 2.1.x-dev|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.0|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.1|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.2|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.3|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.4|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.5|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.6|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.7|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.8|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.1.9|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.2.0-BETA1|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.2.0-BETA2|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.2.0-RC1|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.2.0-RC2|don't install symfony/symfony v2.1.0-BETA1  
   - don't install symfony/framework-bundle v2.2.0-RC3|don't install symfony/symfony v2.1.0-BETA1  
   - Installation request for symfony/symfony 2.1.* -> satisfiable by symfony/symfony 2.1.x-dev, symfony/symfony v2.1.0, symfony/symfony v2.1.0-BETA1, symfony/symfony v2.1.0-BETA2, symfony/symfony v2.1.0-BETA3, symfony/symfony v2.1.0-BETA4, symfony/symfony v2.1.0-RC1, symfony/symfony v2.1.0-RC2, symfony/symfony v2.1.1, symfony/symfony v2.1.2, symfony/symfony v2.1.3, symfony/symfony v2.1.4, symfony/symfony v2.1.5, symfony/symfony v2.1.6, symfony/symfony v2.1.7, symfony/symfony v2.1.8, symfony/symfony v2.1.9.

我从来都不懂

composer

log

---

有人能帮我破译错误，这样我就能知道我做错了什么吗？

你不能要求

symfony/config

dev master

和

symfony/symfony

2.1

，因为主程序包取代了其他程序包。如果将

symfony/config

更改为

2.1.*

可能会更好。

我今天尝试安装

条令/条令迁移包时遇到类似问题。我将把我的答案留在这里，因为尽管解决办法很简单，但我在别处还没有找到

正如我们需要
条令/orm
拥有
条令/条令包
，我们需要
条令/迁移拥有
条令/条令迁移包

因此，也将其包含在您的
composer.json
中：

{
    "require": {
        "doctrine/migrations": "dev-master",
        "doctrine/doctrine-migrations-bundle": "dev-master"
    }
}

我现在已经能够用
修复这种错误了。我更改了它，但它仍然带来了这样大的日志。您是否看到其他可能出错的地方？输出显示sonata项目/管理包需要symfony 2.2，而您需要symfony 2.1。如果您将所有sonata project/*需求更改为
2.1.x-dev
，而不是
dev master
，那么您将获得symfony 2.1的正确版本，并且一切都安装良好。
{
    "require": {
        "doctrine/migrations": "dev-master",
        "doctrine/doctrine-migrations-bundle": "dev-master"
    }
}