Composer：安装 Silex 应用程序时无法解决的依赖关系

Question

我正在尝试构建具有以下要求的 Silex 应用程序

要求

Yaml configuration

Doctrine ORM

Simple User Authorisation

我的composer.json

{     
    "require": {     
        "silex/silex": "~1.2",    
        "symfony/yaml": "2.6.7",    
        "doctrine/dbal": "~2.2",    
        "deralex/yaml-config-service-provider": "1.0.x-dev",    
        "dflydev/doctrine-orm-service-provider": "2.0.*@dev",    
        "jasongrimes/silex-simpleuser": "~1.0"     
    }     
}

当我运行composer update时，我得到以下

输出

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 silex/silex v1.2.4
    - Conclusion: don't install dflydev/doctrine-orm-service-provider 2.0.x-dev
    - Conclusion: don't install dflydev/doctrine-orm-service-provider v2.0.0|remove pimple/pimple v1.1.1|install pimple/pimple v3.0.0
    - Conclusion: don't install pimple/pimple v3.0.0
    - Conclusion: don't install silex/silex v1.2.4
    - Conclusion: don't install silex/silex v1.2.3
    - Conclusion: don't install silex/silex v1.2.2
    - Conclusion: don't install silex/silex v1.2.1
    - Conclusion: don't install pimple/pimple v1.1.1
    - Installation request for dflydev/doctrine-orm-service-provider 2.0.*@dev -> satisfiable by dflydev/doctrine-orm-service-provider[2.0.x-dev, v2.0.0].
    - Installation request for silex/silex ~1.2 -> satisfiable by silex/silex[v1.2.0, v1.2.1, v1.2.2, v1.2.3, v1.2.4].
    - silex/silex v1.2.0 requires pimple/pimple ~1.0 -> satisfiable by pimple/pimple[v1.1.1, 1.0.0, v1.0.1, v1.0.2, v1.1.0].
    - Can only install one of: pimple/pimple[v2.1.0, 1.0.0].
    - Can only install one of: pimple/pimple[v2.1.0, v1.0.1].
    - Can only install one of: pimple/pimple[v2.1.0, v1.0.2].
    - Can only install one of: pimple/pimple[v2.1.0, v1.1.0].
    - dflydev/doctrine-orm-service-provider v2.0.0 requires pimple/pimple >=2.1,<4 -> satisfiable by pimple/pimple[v2.1.0, v2.1.1, v3.0.0].
    - Conclusion: don't install pimple/pimple v2.1.1

我不太熟悉 composer json 文件语法的复杂性。

我该如何解决这个问题？

Answer 1

您的两个依赖项需要不同版本的 pimple 软件包：

silex/silex v1.2.0 需要 pimple/pimple ~1.0
dflydev/doctrine-orm-service-provider v2.0.0 要求 pimple/pimple >=2.1

您可以切换到最新的 silex 或以前版本的 doctrine-orm-service-provider 来解决这个问题。

查看 packagist.org 以查看可用版本及其依赖项：silex, doctrine-orm-service-provider。

Composer：安装 Silex 应用程序时无法解决的依赖关系

Composer: unresolvable dependencies when installing Silex application

php

silex

composer-php