composer.json无法解析可安装的包集

时间:2013-05-21 14:49:40

标签: symfony symfony-2.1 composer-php

我无法使用Composer安装stof/doctrine-extensions-bundle。我正在使用Symfony2.1.9版本,并显示了很多问题。第一个是:

  

无法找到所请求的软件包stof / doctrine-extensions-bundle 1.1。*。

这是我的composer.json文件:

{
    "name": "symfony/framework-standard-edition",
    "description": "The \"Symfony Standard Edition\" distribution",
    "autoload": {
        "psr-0": { "": "src/" }
    },
    "require": {
        "php": ">=5.3.3",
        "symfony/symfony": "2.1.*",
        "doctrine/orm": ">=2.2.3,<2.5-dev",
        "doctrine/doctrine-bundle": "1.1.*",
        "twig/extensions": "1.0.*@dev",
        "symfony/assetic-bundle": "2.1.*",
        "symfony/swiftmailer-bundle": "2.1.*",
        "symfony/monolog-bundle": "2.1.*",
        "sensio/distribution-bundle": "2.1.*",
        "sensio/framework-extra-bundle": "2.1.*",
        "sensio/generator-bundle": "2.1.*",
        "jms/security-extra-bundle": "1.2.*",
        "jms/di-extra-bundle": "1.1.*",
        "kriswallsmith/assetic": "1.1.*@dev",
        "pagerfanta/pagerfanta": "dev-master",
        "white-october/pagerfanta-bundle": "dev-master",
        "friendsofsymfony/user-bundle": "dev-master",
        "saad-tazi/g-chart-bundle": "dev-master",
       "stof/doctrine-extensions-bundle": "1.1.*",
    },
    "scripts": {
        "post-install-cmd": [
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
        ],
        "post-update-cmd": [
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
        ]
    },
    "extra": {
        "symfony-app-dir": "app",
        "symfony-web-dir": "web",
        "branch-alias": {
            "dev-master": "2.1-dev"
        }
    }
}

当我将包裹要求设置为:"stof/doctrine-extensions-bundle": "1.1.*@dev"时 回复是:your requirement could not be resolved to an installable set of package

可能是什么问题? 我应该先安装DoctrineExtensions ????

错误消息:

Problem 1
    - Conclusion: don't install symfony/symfony v2.1.10
    - Conclusion: remove symfony/symfony v2.1.9
    - 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
    - white-october/pagerfanta-bundle dev-master requires symfony/framework-bundle >=2.2,<3.0 -> satisfiable by symfony/symfony[v2.2.0, v2.2.1], symfony/framework-bundle[v2.2.0, v2.2.1].
    - white-october/pagerfanta-bundle dev-master requires symfony/framework-bundle >=2.2,<3.0 -> satisfiable by symfony/symfony[v2.2.0, v2.2.1], symfony/framework-bundle[v2.2.0, v2.2.1].
    - Can only install one of: symfony/symfony[v2.2.0, v2.1.0].
    - Can only install one of: symfony/symfony[v2.2.1, v2.1.0].
    - don't install symfony/framework-bundle v2.2.0|don't install symfony/symfony v2.1.0
    - don't install symfony/framework-bundle v2.2.1|don't install symfony/symfony v2.1.0
    - Installation request for symfony/symfony 2.1.* -> satisfiable by symfony/symfony[v2.1.0, v2.1.1, v2.1.10, v2.1.2, v2.1.3, v2.1.4, v2.1.5, v2.1.6, v2.1.7,v2.1.8, v2.1.9].
    - Installation request for white-october/pagerfanta-bundle dev-master -> satisfiable by white-october/pagerfanta-bundle[dev-master].

3 个答案:

答案 0 :(得分:9)

这里的关键部分如下:

[...]
white-october/pagerfanta-bundle dev-master requires symfony/framework-bundle >=2.2,<3.0 -> satisfiable by symfony/symfony[v2.2.0, v2.2.1], symfony/framework-bundle[v2.2.0, v2.2.1].
[...]

哪会导致混乱!让我解释一下:

虽然它通过将 symfony / symfony 更新为2.2.0或2.2.1来表示依赖性是可以满足的...但此更新不需要 !! (即使更新可能是个好主意,也没有必要解决问题,并且由于BC [向后兼容性]中断而导致代码损坏)

<强>注意:

许多捆绑包都有旧版分支 ...例如 2.1.x分支,以支持 symfony / symfony 2.1。

在盲目地将整个项目更新为新版本的根软件包之前,在packagist上查找这些分支!

提示

通常,如果composer无法获取依赖项,则通常与您所需的某个包的最小稳定性相关。所有包的最低稳定性通常默认为稳定

<强>解决方案:

smarttech使用 white-october / pagerfanta-bundle 的错误分支(dev-master)与symfony 2.1 一起使用。 2.1的正确分支应该是:

"white-october/pagerfanta-bundle": "2.1.*@dev"

...其中 @dev 稳定性标志告诉编写者使用此单个包的 dev 版本的doctrine-extensions-bundle。请阅读有关作曲家Stability Flags的更多信息。

快速查看稳定性层次结构

dev < alpha < beta < rc < stable

<强>替代:

另一种解决问题的方法是设置作曲家的minimum stability

虽然这是不推荐,因为它适用于所有约束,因此您将获得所有包的不稳定版本。

{

    [...]
    "require" :

        [...]

    "minimum-stability" : "dev",

    [...]

}

答案 1 :(得分:0)

由于stof/doctrine-extensions-bundle的1.1.x分支仍然只能作为开发人员使用。所以你必须将它声明为作曲家中的dev依赖。简单地:

"stof/doctrine-extensions-bundle": "1.1.*@dev"

下次看看packagist,哪个版本可以使用所需的捆绑包。

编辑:是的,在新的symfony安装中测试了这个要求并且它可以工作。因此,如果您有错误,请在您的问题中编辑完整的错误消息!

答案 2 :(得分:0)

因为这是一个完全不同的答案。您的问题不是stof/doctrine-extensions-bundle,而是white-october/pagerfanta-bundle。孩子们,阅读错误信息!

我怎么知道这个?只需复制您的composer.json,执行更新并获得含义错误消息:

 white-october/pagerfanta-bundle dev-master requires symfony/framework-bundle >=2.2,<3.0 -> satisfiable by symfony/symfony[v2.2.0, v2.2.1], symfony/framework-bundle[v2.2.0, v2.2.1].

这意味着,pagerfanta-bundle的实际版本需要symfony 2. 2 ,所以如果你想使用它,你必须升级。