如何将symfony 4.1更新到4.3? [英] how to update symfony 4.1 to 4.3?

问题描述

我认为我的问题可能很愚蠢，但是我不知道如何从4.1版升级我的Symfony项目.*至4.3版.*.

I think my question may be stupid, but I can’t figure out how to upgrade my Symfony project from version 4.1. * to version 4.3. *.

我试图触摸composer.json.但是它向我发送了一条错误消息...有人有解决方案吗?

I tried to touch the composer.json. But it sends me an error message... Does anyone have the solution?

composer.json

composer.json

我有这个:

"conflict": {
        "symfony/symfony": "*"
    },
    "extra": {
        "symfony": {
            "allow-contrib": false,
            "require": "4.1.*"
        }
    }

我对此进行了更改:

"conflict": {
        "symfony/symfony": "*"
    },
    "extra": {
        "symfony": {
            "allow-contrib": false,
            "require": "4.3.*"
        }
    }

版本4.4无法下载或更新...

Version 4.4 does not download or update...

推荐答案

extra.symfony.require 是出于性能原因，因为 symfony 的版本过多，可能会更新需要很长时间.要更新项目，您还需要向 require 部分添加 4.3.* 约束:

extra.symfony.require is for performance reasons, as symfony has too many versions and update may take a long time. To update project you also need to add 4.3.* constraint to the require section:

"require": {
    "php": "^7.1.3",
    "ext-ctype": "*",
    "ext-iconv": "*",
    "symfony/console": "4.3.*",
    "symfony/dotenv": "4.3.*",
    "symfony/flex": "^1.1",
    "symfony/framework-bundle": "4.3.*",
    "symfony/yaml": "4.3.*"
},

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