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php - 无法安装 symfony/maker-bundle

问题描述

我是 Symfony 的新手，我尝试安装symfony/maker-bundle，但它给了我以下错误：

Using version ^1.22 for symfony/maker-bundle
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Restricting packages listed in "symfony/symfony" to "4.4.*"
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - ocramius/proxy-manager 2.9.0 requires composer-runtime-api ^2.0.0 -> no matching package found.
    - ocramius/proxy-manager 2.9.0 requires composer-runtime-api ^2.0.0 -> no matching package found.
    - ocramius/proxy-manager 2.9.0 requires composer-runtime-api ^2.0.0 -> no matching package found.
    - Installation request for ocramius/proxy-manager (locked at 2.9.0) -> satisfiable by 
ocramius/proxy-manager[2.9.0].

我搜索了类似的问题，通常他们会更改软件包版本composer.json作为解决方案，但我既找不到ocramius/proxy-manager也找不到composer-runtime-api：

{
"type": "project",
"license": "proprietary",
"require": {
    "php": "^7.1.3",
    "ext-ctype": "*",
    "ext-iconv": "*",
    "ext-simplexml": "*",
    "bluetel-solutions/twig-truncate-extension": "^0.1.3",
    "friendsofsymfony/rest-bundle": "^2.7",
    "jms/serializer-bundle": "^3.5",
    "liip/imagine-bundle": "^2.2",
    "sensio/framework-extra-bundle": "^5.4",
    "symfony/apache-pack": "^1.0",
    "symfony/asset": "4.4.*",
    "symfony/console": "4.4.*",
    "symfony/dotenv": "4.4.*",
    "symfony/flex": "^1.3",
    "symfony/form": "4.4.*",
    "symfony/framework-bundle": "4.4.*",
    "symfony/mailer": "4.4.*",
    "symfony/monolog-bundle": "^3.4",
    "symfony/orm-pack": "^1.0",
    "symfony/security-bundle": "4.4.*",
    "symfony/security-csrf": "4.4.*",
    "symfony/serializer": "4.4.*",
    "symfony/swiftmailer-bundle": "^3.4",
    "symfony/translation": "4.4.*",
    "symfony/twig-bundle": "4.4.*",
    "symfony/validator": "4.4.*",
    "symfony/webpack-encore-bundle": "^1.7",
    "symfony/yaml": "4.4.*",
    "twig/extensions": "^1.5",
    "vich/uploader-bundle": "^1.12",
    "whatwedo/core-bundle": "dev-symfony5",
    "whatwedo/search-bundle": "dev-symfony5"
},
"require-dev": {
    "symfony/maker-bundle": "^1.12",
    "symfony/web-server-bundle": "4.4.*"
},
"config": {
    "preferred-install": {
        "*": "dist"
    },
    "sort-packages": true
},
"autoload": {
    "psr-4": {
        "App\\": "src/"
    }
},
"autoload-dev": {
    "psr-4": {
        "App\\Tests\\": "tests/"
    }
},
"replace": {
    "paragonie/random_compat": "2.*",
    "symfony/polyfill-ctype": "*",
    "symfony/polyfill-iconv": "*",
    "symfony/polyfill-php71": "*",
    "symfony/polyfill-php70": "*",
    "symfony/polyfill-php56": "*"
},
"scripts": {
    "auto-scripts": {
        "cache:clear": "symfony-cmd",
        "assets:install %PUBLIC_DIR%": "symfony-cmd"
    },
    "post-install-cmd": [
        "@auto-scripts"
    ],
    "post-update-cmd": [
        "@auto-scripts"
    ]
},
"conflict": {
    "symfony/symfony": "*"
},
"extra": {
    "symfony": {
        "allow-contrib": false,
        "require": "4.4.*"
    }
}

可能我需要其他版本symfony/maker-bundle吗？

标签： phpsymfonycomposer-php

解决方案

Ocramius 以其在保持向后兼容性方面的严厉立场而闻名。

在这种情况下，版本 2.9.0说：

此版本升级ocramius/proxy-manager为使用composer-runtime-api:^2：这意味着您将需要composer:^2安装此版本的 ProxyManager。

为了升级到 composer v2，您可以composer self-update --2在您的开发或 CI/CD 系统上运行。

所以你的选择是：

  • 要么将作曲家升级到版本 2 ( composer self-update --2)，这确实是推荐的方式，除非你有一些你真正需要的特定作曲家插件并且尚未更新以适应新版本。

  • 找到您正在安装的软件包是需要代理管理器 ( composer why ocramius/proxy-manager) 的软件包，并查看您是否可以调整对该软件包的版本限制，使其依赖于较旧 (< 2.9) 版本的ocramius/proxy-manager. （我提到这个选项只是为了完整性，但升级作曲家确实是要走的路）。

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