Symfony 4.4 - Swift Mailer 安装失败

Posted 2023-02-16

【中文标题】Symfony 4.4 - Swift Mailer 安装失败

【英文标题】：Symfony 4.4 - Swift Mailer installation failed

【发布时间】：2022-01-08 18:36:52

【问题描述】：

我是 Symfony 的初学者，想知道如何处理以下安装问题： 我正在使用 Symfony 4.4 并尝试安装 Swift Mailer。按照 link 上的文档，当我运行以下命令 composer require symfony/swiftmailer-bundle 时，我收到以下错误消息：

您的要求无法解决为可安装的一组 包。

问题 1

symfony/web-server-bundle 已锁定到 v4.4.0 版本，并且未请求更新此包。 symfony/web-server-bundle v4.4.0 需要 php ^7.1.3 -> 您的 php 版本 (8.0.12) 不满足该要求。

问题 2

laminas/laminas-code 3.4.1 需要 php ^7.1 -> 您的 php 版本 (8.0.12) 不满足该要求。 symfony/proxy-manager-bridge v4.4.34 需要 friendsofphp/proxy-manager-lts ^1.0.2 -> 满足 Friendsofphp/proxy-manager-lts[v1.0.5]. friendsofphp/proxy-manager-lts v1.0.5 需要 laminas/laminas-code ~3.4.1|^4.0 -> 可满足 laminas/laminas-code[3.4.1]。 symfony/proxy-manager-bridge 已锁定到 v4.4.34 版本，并且未请求更新此包。

知道如何处理吗？

更新：

这是我的 composer.json 文件：

"type": "project",
"license": "proprietary",
"require": 
    "php": ">=7.4.3",
    "ext-ctype": "*",
    "ext-iconv": "*",
    "composer/package-versions-deprecated": "1.11.99.4",
    "doctrine/annotations": "^1.0",
    "doctrine/doctrine-bundle": "^2.5",
    "doctrine/doctrine-migrations-bundle": "^3.2",
    "doctrine/orm": "^2.10",
    "phpdocumentor/reflection-docblock": "^5.3",
    "sensio/framework-extra-bundle": "^5.1",
    "symfony/asset": "4.4.*",
    "symfony/console": "4.4.*",
    "symfony/dotenv": "4.4.*",
    "symfony/expression-language": "4.4.*",
    "symfony/flex": "^1.3.1",
    "symfony/form": "4.4.*",
    "symfony/framework-bundle": "4.4.*",
    "symfony/http-client": "4.4.*",
    "symfony/intl": "4.4.*",
    "symfony/mailer": "4.4.*",
    "symfony/monolog-bundle": "^3.1",
    "symfony/process": "4.4.*",
    "symfony/property-access": "4.4.*",
    "symfony/property-info": "4.4.*",
    "symfony/proxy-manager-bridge": "4.4.*",
    "symfony/security-bundle": "4.4.*",
    "symfony/serializer": "4.4.*",
    "symfony/translation": "4.4.*",
    "symfony/twig-bundle": "4.4.*",
    "symfony/validator": "4.4.*",
    "symfony/web-link": "4.4.*",
    "symfony/web-server-bundle": "4.4",
    "symfony/yaml": "4.4.*",
    "twig/extra-bundle": "^2.12|^3.0",
    "twig/twig": "^2.12|^3.0"
,
"require-dev": 
    "phpunit/phpunit": "^9.5",
    "symfony/browser-kit": "4.4.*",
    "symfony/css-selector": "4.4.*",
    "symfony/debug-bundle": "4.4.*",
    "symfony/maker-bundle": "^1.0",
    "symfony/phpunit-bridge": "^5.3",
    "symfony/stopwatch": "4.4.*",
    "symfony/web-profiler-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.*"
    

【问题讨论】：

请发布您的 composer.json，看起来您的 symfony/web-server-bundle 版本已锁定为 4.4.0，但您的电脑上有 php 8.x (symfony/web- server-bundle 支持 php 8.x 自 4.4.9 packagist.org/packages/symfony/web-server-bundle#v4.4.9

【参考方案1】：

尝试更改 composer.json

发件人：

"symfony/web-server-bundle": "4.4",

收件人：

"symfony/web-server-bundle": "4.4.*",

然后尝试运行：

composer update

为了获取最新版本的依赖并更新composer.lock文件：https://getcomposer.org/doc/03-cli.md#update-u，

然后：

composer require symfony/swiftmailer-bundle

我建议您从 swiftmailer 更改为 symfony mailer (https://symfony.com/doc/4.4/mailer.html)，因为 swiftmailer 已达到其 eol： https://symfony.com/blog/the-end-of-swiftmailer

【讨论】：

正在运行composer update，我收到此错误消息：问题 1 - 根 composer.json 需要 symfony/web-server-bundle 4.4 -> 可满足 symfony/web-server-bundle[v4.4.0 ]。 - symfony/web-server-bundle v4.4.0 需要 php ^7.1.3 -> 你的 php 版本 (8.0.12) 不满足这个要求。

从 "symfony/web-server-bundle": "4.4" 改为 "symfony/web-server-bundle": "4.4.*"，然后运行 ​​composer update

终于成功了！我真的不能感谢你！ Grazie tantissimo 先生！ :)