作曲家与贝加特/貂皮的冲突

时间:2019-01-07 00:26:13

标签: php symfony composer-php symfony4 behat

当我尝试安装 Mink (使用composer require --dev behat/mink)时,收到消息:

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - behat/mink v1.7.1 requires symfony/css-selector ~2.1|~3.0 -> no matching package found.
    - behat/mink v1.7.0 requires symfony/css-selector ~2.1 -> no matching package found.
    - Installation request for behat/mink ^1.7 -> satisfiable by behat/mink[v1.7.0, v1.7.1].

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your minimum-stability setting
   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.
 - It's a private package and you forgot to add a custom repository to find it

Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

Installation failed, reverting ./composer.json to its original content

我发现与symfony/css-selector存在冲突。

如果我运行composer show symfony/css-selector,显示的版本是 v4.2.1 ,所以我认为这是问题所在。

此外,当我运行composer why symfony/css-selector时,它返回:

symfony/test-pack  v1.0.5  requires  symfony/css-selector (*)

有什么方法可以解决此冲突而不删除symfony/test-pack

1 个答案:

答案 0 :(得分:1)

根据https://github.com/minkphp/Mink/pull/749#issuecomment-351402449,Mink支持Symfony 4,但尚未发布。您可以使用"behat/mink": "~1.7@dev"安装最新的开发人员代码以进行试用。