Symfony Composer更新成功,但Composer安装在创建的锁文件上失败

Symfony Composer更新成功,但Composer安装在创建的锁文件上失败,symfony,composer-php,Symfony,Composer Php,当我在symfony 3.4.30安装上执行composer更新时,它会毫无问题地完成,但是当我尝试在创建的锁文件上运行composer安装时,它会抛出一个错误 这在我的CentOS服务器和MacOS笔记本电脑上都会发生。我已安装最新的composer: 有人知道发生了什么吗 我已尝试完全删除供应商目录和composer.lock文件,但没有成功。我还更新了我的composer版本,并清除了我的composer缓存: composer clearcache Cache directory doe

当我在symfony 3.4.30安装上执行composer更新时,它会毫无问题地完成,但是当我尝试在创建的锁文件上运行composer安装时,它会抛出一个错误

这在我的CentOS服务器和MacOS笔记本电脑上都会发生。我已安装最新的composer:

有人知道发生了什么吗

我已尝试完全删除供应商目录和composer.lock文件,但没有成功。我还更新了我的composer版本,并清除了我的composer缓存:

composer clearcache
Cache directory does not exist (cache-vcs-dir):
Clearing cache (cache-repo-dir): /home/<user>/.composer/cache/repo
Clearing cache (cache-files-dir): /home/<user>/.composer/cache/files
Clearing cache (cache-dir): /home/<user>/.composer/cache
All caches cleared.

composer --version
Composer version 1.9.0 2019-08-02 20:55:32
这是我的composer.json:

{
    "name": "symfony/framework-standard-edition",
    "license": "MIT",
    "type": "project",
    "description": "The \"Symfony Standard Edition\" distribution",
    "autoload": {
        "psr-4": {
            "AppBundle\\": "src/AppBundle"
        },
        "classmap": [
            "app/AppKernel.php",
            "app/AppCache.php"
        ]
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\\": "tests/"
        },
        "files": [
            "vendor/symfony/symfony/src/Symfony/Component/VarDumper/Resources/functions/dump.php"
        ]
    },
    "require": {
        "php": ">=7.1.18",
        "doctrine/doctrine-bundle": "^1.6",
        "doctrine/orm": "^2.5",
        "friendsofsymfony/user-bundle": "^2.0",
        "incenteev/composer-parameter-handler": "^2.0",
        "sensio/distribution-bundle": "^5.0.19",
        "sensio/framework-extra-bundle": "^5.0.0",
        "symfony/monolog-bundle": "^3.1.0",
        "symfony/polyfill-apcu": "^1.0",
        "symfony/swiftmailer-bundle": "^2.6.4",
        "symfony/symfony": "^3.0",
        "twig/twig": "^1.0||^2.0",
        "guzzlehttp/guzzle": "^6.3",
        "symfony/templating": "^4.1",
        "sendgrid/sendgrid": "~7",
        "excelwebzone/recaptcha-bundle": "~1.5",
        "paragonie/random_compat": "^2.0"
    },
    "require-dev": {
        "sensio/generator-bundle": "^3.0",
        "symfony/phpunit-bridge": "^3.0",
        "fzaninotto/faker": "~1.2",
        "mockery/mockery": "~1.1",
        "steevanb/doctrine-stats": "^1.3",
        "steevanb/php-backtrace": "^2.0"
    },
    "scripts": {
        "symfony-scripts": [
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::prepareDeploymentTarget"
        ],
        "post-install-cmd": [
            "@symfony-scripts"
        ],
        "post-update-cmd": [
            "@symfony-scripts"
        ]
    },
    "config": {
        "platform": {
            "php": "7.1.18"
        },
        "sort-packages": true
    },
    "extra": {
        "symfony-app-dir": "app",
        "symfony-bin-dir": "bin",
        "symfony-var-dir": "var",
        "symfony-web-dir": "web",
        "symfony-tests-dir": "tests",
        "symfony-assets-install": "relative",
        "incenteev-parameters": {
            "file": "app/config/parameters.yml"
        },
        "branch-alias": {
            "dev-master": "3.4-dev"
        }
    }
}
TL;博士 你解决问题的办法是放下电话线

"symfony/templating": "^4.1",
从您的
composer.json
,然后重试整个过程

注意它会将您的
symfony/templating
版本降级为
3.4.x
,并可能会给您带来副作用


为什么?您的问题实际上来自这里:symfony/symfony的composer.json的那一行:

并解释为

因此,事实上,当您安装
symfony/symfony
时,它将取代同一版本的
symfony/templating
(在您的情况下是这样的
3.4.30
),但是,您的
composer.json
中也有在
^4.3
版本安装它的说明

这也是那些台词告诉你的:

- don't install symfony/symfony v3.4.30|remove symfony/templating v4.3.3
- don't install symfony/templating v4.3.3|don't install symfony/symfony v3.4.30
它实际上指示您要么安装
symfony/symfony v3.4.30
要么安装
symfony/templating v4.3.3
,但不能同时安装两者,因为
symfony/symfony
包的
replace
指令使其与
symfony/templating
包完全相同,但在你的情况下,不同的版本

实际上,composer文档也准确地告诉您:

这对于包含子包的包也很有用,例如 示例主symfony/symfony包包含所有symfony 组件也可作为单独的软件包提供。如果你 需要主包,它将自动满足任何要求 一个单独的组件,因为它取代了它们


来源:

你的composer update真的什么都没做(注意从缓存加载的
)。在重新运行更新之前,您可能应该尝试使用
composer clearcache
。是的,对不起。我忘了说我也试过了。我将更新问题以反映这一点。这确实是问题所在。为什么composer更新可以正常工作,而不是安装,这让我非常困惑。我感谢你的解释。
"symfony/templating": "^4.1",
- don't install symfony/symfony v3.4.30|remove symfony/templating v4.3.3
- don't install symfony/templating v4.3.3|don't install symfony/symfony v3.4.30