使用 laravel 5.2 安装 Omnipay
Installing Omnipay with laravel 5.2
我正在使用 Laravel 5.2 开发电子商务网站并尝试通过 composer 安装 Omipay（支付处理库）。但是作曲家在我尝试时抛出以下错误。
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Conclusion: don't install omnipay/omnipay 2.3.2
- Conclusion: don't install omnipay/omnipay v2.3.1
- Conclusion: remove symfony/http-foundation v3.0.1
- Installation request for omnipay/omnipay ^2.3 -> satisfiable by omnipay/omnipay[2.3.2, v2.3.0, v2.3.1].
- Conclusion: don't install symfony/http-foundation v3.0.1
- omnipay/omnipay v2.3.0 requires omnipay/common ~2.3.0 -> satisfiable by omnipay/common[2.3.2, v2.3.0, v2.3.1, v2.3.3, v2.3.4].
- omnipay/common 2.3.2 requires symfony/http-foundation ~2.1 -> satisfiable by symfony/http-foundation[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, v2.3.37, 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, v2.6.13, 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, v2.7.9, v2.8.0, v2.8.1, v2.8.2].
请给我建议解决方案，我该如何解决？
谢谢
Omnipay 尚不兼容 Symfony 3 或 Laravel 5.2，因为它依赖于 Guzzle 3。Omnipay 3.0 版本的工作正在进行中，它将解决该依赖性。同时，我建议使用具有长期支持的 Laravel 5.1 开发您的网站，并在 omnipay 3 发布后升级到 laravel 5.2
要将 Omnipay 与 Laravel 5.2 一起使用，您需要在尝试要求 Omnipay 之前明确要求 symfony/http-foundation:^2.8。
这是必需的，因为 Laravel 5.2 默认使用 symfony/http-foundation:3.0.*。但是 Laravel 5.2 配置为也接受 Omnipay 也接受的 symfony/http-foundation:2.8.*。
来自官方文档here，在Important Note: Compatibility with Symfony 3 Event Dispatcher-
中提到了一件事
If you are using Symfony 3 (or Symfony 3 components), please note that
Omnipay 2.x still relies on Guzzle3, which in turn depends on
symfony/event-dispatcher 2.x. This conflicts with Symfony 3 (standard
install), so cannot be installed. Development for Omnipay 3.x is still
in progress at the moment.
If you are just using the Symfony 3 components (eg. stand-alone or
Silex/Laravel etc), you could try to force the install of
symfony/event-dispatcher:^2.8, which is compatible with both Symfony 3
components and Guzzle 3.
composer require symfony/event-dispatcher:^2.8
所以，我试过这样-
composer require symfony/http-foundation:2.8.*
之后，我试过这个-
composer require omnipay/paypal:~2.0
还有这个-
composer require omnipay/coinbase:~2.0
一切正常:)。
我正在使用 Laravel 5.2 开发电子商务网站并尝试通过 composer 安装 Omipay（支付处理库）。但是作曲家在我尝试时抛出以下错误。
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Conclusion: don't install omnipay/omnipay 2.3.2
- Conclusion: don't install omnipay/omnipay v2.3.1
- Conclusion: remove symfony/http-foundation v3.0.1
- Installation request for omnipay/omnipay ^2.3 -> satisfiable by omnipay/omnipay[2.3.2, v2.3.0, v2.3.1].
- Conclusion: don't install symfony/http-foundation v3.0.1
- omnipay/omnipay v2.3.0 requires omnipay/common ~2.3.0 -> satisfiable by omnipay/common[2.3.2, v2.3.0, v2.3.1, v2.3.3, v2.3.4].
- omnipay/common 2.3.2 requires symfony/http-foundation ~2.1 -> satisfiable by symfony/http-foundation[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, v2.3.37, 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, v2.6.13, 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, v2.7.9, v2.8.0, v2.8.1, v2.8.2].
请给我建议解决方案，我该如何解决？
谢谢
Omnipay 尚不兼容 Symfony 3 或 Laravel 5.2，因为它依赖于 Guzzle 3。Omnipay 3.0 版本的工作正在进行中，它将解决该依赖性。同时，我建议使用具有长期支持的 Laravel 5.1 开发您的网站，并在 omnipay 3 发布后升级到 laravel 5.2
要将 Omnipay 与 Laravel 5.2 一起使用，您需要在尝试要求 Omnipay 之前明确要求 symfony/http-foundation:^2.8。
这是必需的，因为 Laravel 5.2 默认使用 symfony/http-foundation:3.0.*。但是 Laravel 5.2 配置为也接受 Omnipay 也接受的 symfony/http-foundation:2.8.*。
来自官方文档here，在Important Note: Compatibility with Symfony 3 Event Dispatcher-
If you are using Symfony 3 (or Symfony 3 components), please note that Omnipay 2.x still relies on Guzzle3, which in turn depends on symfony/event-dispatcher 2.x. This conflicts with Symfony 3 (standard install), so cannot be installed. Development for Omnipay 3.x is still in progress at the moment.
If you are just using the Symfony 3 components (eg. stand-alone or Silex/Laravel etc), you could try to force the install of symfony/event-dispatcher:^2.8, which is compatible with both Symfony 3 components and Guzzle 3.
composer require symfony/event-dispatcher:^2.8
所以，我试过这样-
composer require symfony/http-foundation:2.8.*
之后，我试过这个-
composer require omnipay/paypal:~2.0
还有这个-
composer require omnipay/coinbase:~2.0
一切正常:)。