Композитор: Невозможно установить Beat и Mink в Laravel 5.2 новый проект

Я хочу изучать BDD, используя behat в проекте laravel, но я сталкиваюсь с проблемами зависимостей с композитором (это может быть очень простой вопрос, но у меня очень мало опыта в композиторе, так что я не знаю, что делать).

Я создаю новый проект

composer create-project laravel/laravel learning-behat

Тогда я хочу получить Беат, норку и расширение норки:

composer require behat/behat behat/mink behat/mink-extension --dev

Но это терпит неудачу, и я получаю этот вывод:

Using version ^3.0 for behat/behat
Using version ^1.7 for behat/mink
Using version ^2.1 for behat/mink-extension
./composer.json has been updated
> php artisan clear-compiled
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
    - Installation request for behat/mink ^1.7 -> satisfiable by behat/mink[v1.7.0].
    - Conclusion: remove symfony/css-selector v3.0.1
    - Conclusion: don't install symfony/css-selector v3.0.1
    - behat/mink v1.7.0 requires symfony/css-selector ~2.1 -> satisfiable by symfony/css-selector[v2.8.0, v2.8.1].
    - Can only install one of: symfony/css-selector[v2.8.0, v3.0.1].
    - Can only install one of: symfony/css-selector[v2.8.1, v3.0.1].
    - Installation request for symfony/css-selector == 3.0.1.0 -> satisfiable by symfony/css-selector[v3.0.1].


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

Когда я только пытаюсь установить Беат (composer require behat/behat --dev) Я тоже получаю ошибки:

Using version ^3.0 for behat/behat
./composer.json has been updated
> php artisan clear-compiled
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 behat/behat v3.0.15
    - Conclusion: don't install behat/behat v3.0.14
    - Conclusion: don't install behat/behat v3.0.13
    - Conclusion: don't install behat/behat v3.0.12
    - Conclusion: don't install behat/behat v3.0.11
    - Conclusion: don't install behat/behat v3.0.10
    - Conclusion: don't install behat/behat v3.0.9
    - Conclusion: don't install behat/behat v3.0.8
    - Conclusion: don't install behat/behat v3.0.7
    - Conclusion: don't install behat/behat v3.0.6
    - Conclusion: don't install behat/behat v3.0.5
    - Conclusion: don't install behat/behat v3.0.4
    - Conclusion: don't install behat/behat v3.0.3
    - Conclusion: don't install behat/behat v3.0.2
    - Conclusion: don't install behat/behat v3.0.1
    - Conclusion: remove symfony/translation v3.0.1
    - Installation request for behat/behat ^3.0 -> satisfiable by behat/behat[v3.0.0, v3.0.1, v3.0.10, v3.0.11, v3.0.12, v3.0.13, v3.0.14, v3.0.15, v3.0.2, v3.0.3, v3.0.4, v3.0.5, v3.0.6, v3.0.7, v3.0.8, v3.0.9].
    - Conclusion: don't install symfony/translation v3.0.1
    - behat/behat v3.0.0 requires symfony/translation ~2.1 -> satisfiable by symfony/translation[v2.1.0, v2.1.1, v2.1.10, v2.1.11, v2.1.12, v2.1.13, v2.1.2, v2.1.3, v2.1.4, v2.1.5, v2.1.6, v2.1.7, v2.1.8, v2.1.9, v2.2.0, v2.2.1, v2.2.10, v2.2.11, v2.2.2, v2.2.3, v2.2.4, v2.2.5, v2.2.6, v2.2.7, v2.2.8, v2.2.9, v2.3.0, v2.3.1, v2.3.10, v2.3.11, v2.3.12, v2.3.13, v2.3.14, v2.3.15, v2.3.16, v2.3.17, v2.3.18, v2.3.19, v2.3.2, v2.3.20, v2.3.21, v2.3.22, v2.3.23, v2.3.24, v2.3.25, v2.3.26, v2.3.27, v2.3.28, v2.3.29, v2.3.3, v2.3.30, v2.3.31, v2.3.32, v2.3.33, v2.3.34, v2.3.35, v2.3.36, v2.3.4, v2.3.5, v2.3.6, v2.3.7, v2.3.8, v2.3.9, v2.4.0, v2.4.1, v2.4.10, v2.4.2, v2.4.3, v2.4.4, v2.4.5, v2.4.6, v2.4.7, v2.4.8, v2.4.9, v2.5.0, v2.5.1, v2.5.10, v2.5.11, v2.5.12, v2.5.2, v2.5.3, v2.5.4, v2.5.5, v2.5.6, v2.5.7, v2.5.8, v2.5.9, v2.6.0, v2.6.1, v2.6.10, v2.6.11, v2.6.12, v2.6.2, v2.6.3, v2.6.4, v2.6.5, v2.6.6, v2.6.7, v2.6.8, v2.6.9, v2.7.0, v2.7.1, v2.7.2, v2.7.3, v2.7.4, v2.7.5, v2.7.6, v2.7.7, v2.7.8, v2.8.0, v2.8.1].
    - Can only install one of: symfony/translation[v2.6.0, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.1, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.10, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.11, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.12, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.2, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.3, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.4, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.5, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.6, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.7, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.8, v3.0.1].
    - Can only install one of: symfony/translation[v2.6.9, v3.0.1].
    - Can only install one of: symfony/translation[v2.7.0, v3.0.1].
    - Can only install one of: symfony/translation[v2.7.1, v3.0.1].
    - Can only install one of: symfony/translation[v2.7.2, v3.0.1].
    - Can only install one of: symfony/translation[v2.7.3, v3.0.1].
    - Can only install one of: symfony/translation[v2.7.4, v3.0.1].
    - Can only install one of: symfony/translation[v2.7.5, v3.0.1].
    - Can only install one of: symfony/translation[v2.7.6, v3.0.1].
    - Can only install one of: symfony/translation[v2.7.7, v3.0.1].
    - Can only install one of: symfony/translation[v2.7.8, v3.0.1].
    - Can only install one of: symfony/translation[v2.8.0, v3.0.1].
    - Can only install one of: symfony/translation[v2.8.1, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.0, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.1, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.10, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.11, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.12, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.13, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.2, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.3, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.4, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.5, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.6, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.7, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.8, v3.0.1].
    - Can only install one of: symfony/translation[v2.1.9, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.0, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.1, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.10, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.11, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.2, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.3, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.4, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.5, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.6, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.7, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.8, v3.0.1].
    - Can only install one of: symfony/translation[v2.2.9, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.0, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.1, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.10, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.11, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.12, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.13, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.14, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.15, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.16, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.17, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.18, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.19, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.2, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.20, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.21, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.22, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.23, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.24, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.25, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.26, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.27, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.28, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.29, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.3, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.30, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.31, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.32, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.33, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.34, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.35, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.36, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.4, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.5, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.6, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.7, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.8, v3.0.1].
    - Can only install one of: symfony/translation[v2.3.9, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.0, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.1, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.10, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.2, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.3, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.4, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.5, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.6, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.7, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.8, v3.0.1].
    - Can only install one of: symfony/translation[v2.4.9, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.0, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.1, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.10, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.11, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.12, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.2, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.3, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.4, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.5, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.6, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.7, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.8, v3.0.1].
    - Can only install one of: symfony/translation[v2.5.9, v3.0.1].
    - Installation request for symfony/translation == 3.0.1.0 -> satisfiable by symfony/translation[v3.0.1].


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

Благодаря этому ответу на Stackru я нашел рабочее решение.

Установка dev-master версия behat, mink а также mink-extension работал на меня. Итак, вместо

composer require behat/behat behat/mink behat/mink-extension --dev

вам нужно сделать:

composer require behat/behat:dev-master behat/mink:dev-master behat/mink-extension:dev-master --dev

Источник

Мне удалось решить это следующим образом: сначала запустите этоткомпозитор require --dev symfony/css-selector:~2.7, а затемкомпозитор потребует behat/behat:dev-master behat/mink:dev-master behat/mink-extension:dev-master --dev илиcomposer требуется behat/behat behat/mink behat/mink-extension --dev

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Также, если вам нужно установить Behat Laravel Extension laracasts/behat-laravel-extension вы получите ошибку:

Problem 1
- Installation request for laracasts/behat-laravel-extension ^1.0 -> satisfiable by laracasts/behat-laravel-extension[1.0].
- Conclusion: remove symfony/dom-crawler v3.0.1
- Conclusion: don't install symfony/dom-crawler v3.0.1
- laracasts/behat-laravel-extension 1.0 requires behat/mink-browserkit-driver ~1.2 -> satisfiable by behat/mink-browserkit-driver[v1.2.0, v1.3.0].
- behat/mink-browserkit-driver v1.2.0 requires symfony/dom-crawler ~2.0 -> satisfiable by symfony/dom-crawler[v2.8.0, v2.8.1, v2.8.2].
- behat/mink-browserkit-driver v1.3.0 requires symfony/dom-crawler ~2.3 -> satisfiable by symfony/dom-crawler[v2.8.0, v2.8.1, v2.8.2].
- Can only install one of: symfony/dom-crawler[v2.8.0, v3.0.1].
- Can only install one of: symfony/dom-crawler[v2.8.1, v3.0.1].
- Can only install one of: symfony/dom-crawler[v2.8.2, v3.0.1].
- Installation request for symfony/dom-crawler == 3.0.1.0 -> satisfiable by symfony/dom-crawler[v3.0.1].

Вот обсуждение и решение проблемы:

Добавьте в ваш composer.json следующие строки:

"require-dev": {
    "laracasts/behat-laravel-extension": "~1.1"
},
"repositories": [
    {
        "type": "vcs",
        "url": "https://www.github.com/ikari7789/behat-laravel-extension.git"
    },
    {
        "type": "vcs",
        "url": "https://www.github.com/ikari7789/minkbrowserkitdriver.git"
    }
],

Завершите, выполнив команду обновления: composer update,

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