Question

由于Zend一直在不断发布其核心软件包的ZF3版本，我在使用旧的ZF2应用程序时遇到了问题。

如果我使用有效的composer.lock运行composer install，我会收到大多数ZF依赖项的后续警告：

- Installing zendframework/zend-stdlib (2.7.7)
  Downloading: 100%         
  Failed to download zendframework/zend-stdlib from dist: The checksum verification of the file failed (downloaded from https://packages.zendframework.com/composer/zendframework-zend-stdlib-2.7.7-19d9a4.zip)
  Now trying to download from source
- Installing zendframework/zend-stdlib (2.7.7)
  Cloning baa65aec7bc75260254b5f03447f0c16360f9e59

由于我有很多这样的依赖，因此安装/克隆需要永远而且永远不会完成，导致我的虚拟机耗尽内存。

现在我尝试运行composer update或删除composer.lock并再次运行composer install。我甚至尝试从composer.json中删除packages.zendframework.com repo，因为Zend说，它不再需要了。

然而，由于新的ZF3版本，我得到了无法解决的要求。

示例：

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
    - jhuet/zdt-logger-module dev-master requires zendframework/zend-developer-tools ^1.1.0 -> satisfiable by zendframework/zend-developer-tools[1.2.x-dev, 1.1.x-dev].
    - Can only install one of: zendframework/zend-developer-tools[dev-master, 1.2.x-dev].
    - Conclusion: don't install zendframework/zend-servicemanager 2.7.7
    - Conclusion: don't install zendframework/zend-servicemanager 3.1.1
    - Conclusion: don't install zendframework/zend-servicemanager 3.1.0
    - Installation request for zendframework/zend-developer-tools dev-master -> satisfiable by zendframework/zend-developer-tools[dev-master].
    - Conclusion: don't install zendframework/zend-servicemanager 2.7.6|install zendframework/zend-servicemanager 3.1.0
    - Installation request for zfcampus/zf-apigility-admin ~1.0 -> satisfiable by zfcampus/zf-apigility-admin[1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.1.0, 1.1.1, 1.1.2, 1.2.0, 1.2.1, 1.2.2, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.4.0, 1.4.1, 1.4.2, 1.4.3, 1.5.0, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.5.5, 1.5.6, 1.5.7].
    - Installation request for jhuet/zdt-logger-module dev-master -> satisfiable by jhuet/zdt-logger-module[dev-master].
    - Installation request for zf-commons/zfc-rbac ~2.0 -> satisfiable by zf-commons/zfc-rbac[2.0.0, 2.1.0, 2.1.1, 2.1.2, 2.2.0, 2.3.0, 2.3.1, 2.4.0, 2.4.1, 2.4.2, v2.5.0, v2.5.1, v2.5.2, v2.5.3, v2.5.4, v2.5.5, v2.5.6].
    - jhuet/zdt-logger-module dev-master requires zendframework/zend-servicemanager 3.* -> satisfiable by zendframework/zend-servicemanager[3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.1.0, 3.1.1].
    - Can only install one of: zendframework/zend-servicemanager[3.0.0, 2.7.5].
    - Can only install one of: zendframework/zend-servicemanager[3.0.1, 2.7.5].
    - Can only install one of: zendframework/zend-servicemanager[3.0.2, 2.7.5].
    - zendframework/zend-developer-tools 1.1.x-dev requires zendframework/zend-servicemanager ^2.7.5 || ^3.0.3 -> satisfiable by zendframework/zend-servicemanager[2.7.5, 2.7.6, 2.7.7, 3.0.3, 3.1.0, 3.1.1].
    - Conclusion: don't install zendframework/zend-servicemanager 3.0.3

后果：我无法让我的ZF2应用程序进入工作状态了。我该如何解决这个问题？

这是我的composer.json：

{
    "name": "myapp",
    "description": "My app",
    "version": "1.5.0",
    "require": {
        "php": "~7.0",
        "ext-intl": ">=1.1.0",
        "ext-mbstring": "*",
        "zendframework/zendframework": "~2.5",
        "zf-commons/zfc-user": "~1.0",
        "zf-commons/zfc-rbac": "~2.0",
        "zendframework/zendoauth": "~2.0",
        "zfcampus/zf-apigility": "~1.0",
        "zfcampus/zf-development-mode": "~2.0",
        "aws/aws-sdk-php-zf2": "~2.0",
        "goalio/goalio-forgotpassword": "~1.0",
        "maglnet/magl-markdown": "~1.4",
        "ocramius/proxy-manager": "~1.0"
    },
    "require-dev": {
        "zfcampus/zf-apigility-admin": "~1.0",
        "zfcampus/zf-apigility-documentation": "~1.0",
        "zendframework/zend-developer-tools": "dev-master",
        "jhuet/zdt-logger-module": "dev-master",
        "bjyoungblood/bjy-profiler": "dev-master"
    }
}

我希望，这可以通过某种方式解决，而无需大量的手工工作。

Answer 1

当您需要dev-master之类的东西时，可能会遇到这些问题。最好的做法是坚持使用语义版本号，如果软件包维护者遵循语义版本控制，那么您就不应该遇到需要打破更改的软件包。

在您的情况下，您依赖于＆＃34; jhuet / zdt-logger-module＆＃34;的开发主版本。最近更新了这个以支持ZF3。如果您删除"jhuet/zdt-logger-module": "dev-master",，它似乎对我有效。

要保留该套餐，您需要："jhuet/zdt-logger-module": "^0.3"。这确保它不会加载需要ZF3的较新的1.0.0包。

Composer安装无法再解析ZF2项目的依赖关系

1 个答案: