无法安装symfony/maker-bundle [英] Can't install symfony/maker-bundle

问题描述

我是Symfony的新手，我尝试安装 symfony/maker-bundle ，但这会给我以下错误:

I am new to Symfony, I tried to install symfony/maker-bundle, but it gives me the following error:

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 composer.json 中的软件包版本作为解决方案，但是我找不到 ocramius/proxy-manager 也没有 composer-runtime-api :

I searched for similar problems, and often they change a package version in composer.json as the solution, but I can't find neither ocramius/proxy-manager nor composer-runtime-api in it:

{
"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.*"
    }
}

可能需要其他版本的吗?

May be I need an other version of symfony/maker-bundle?

推荐答案

Ocramius以维护向后兼容性的严厉立场而闻名.

Ocramius is well known for his harsh stance in maintaining backward compatibility.

在这种情况下，版本2.9.0 说:

On this case, release 2.9.0 says:

此版本将 ocramius/proxy-manager 升级为使用 composer-runtime-api:^ 2 :意味着您将需要 composer:^ 2 来安装此版本的ProxyManager.

This release upgrades ocramius/proxy-manager to use composer-runtime-api:^2: this means that you will need composer:^2 to install this version of ProxyManager.

为了升级到composer v2，您可以在自己的计算机上运行 composer self-update --2 开发或CI/CD系统.

In order to upgrade to composer v2, you can run composer self-update --2 on your development or CI/CD system.

因此，您的选择是:

• 或者将作曲家升级到版本2( composer self-update --2 )，除非您确实需要某些特定的作曲家插件，否则这实际上是推荐的操作方式尚未更新以说明新版本.

• either upgrade composer to version 2 (composer self-update --2), which is really the recommended way to go unless you have some specific composer plugin that you really need and hasn't been updated to account for the new release.

查找要安装的软件包是需要代理管理器的软件包( composer为什么使用ocramius/proxy-manager )，并查看是否可以调整该软件包的版本限制因此它取决于 ocramius/proxy-manager 的旧版本(<2.9).(我仅出于完整性考虑而提到此选项，但升级作曲家确实是一种方法).

Find which package you are installing is the one that requires the proxy-manager (composer why ocramius/proxy-manager), and see if you can adjust your version constraints on that package so that it depends on an older (< 2.9) version of ocramius/proxy-manager. (I mention this option only for completeness sake, but upgrading composer is really the way to go).

这篇关于无法安装symfony/maker-bundle的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！