Question

我试图将Laravel 5.5应用程序升级到Laravel 5.6。为此，我一直关注the upgrade guide。

composer.json ：

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=7.1.3",
        "encore/laravel-admin": "1.5.*",
        "fideloper/proxy": "~4.0",
        "intervention/image": "^2.4",
        "laravel/framework": "5.6.*",
        "laravel/passport": "^5.0",
        "laravel/tinker": "~1.0",
        "nesbot/carbon": "^1.22",
        "sebdesign/laravel-state-machine": "^1.2"
    },
    "require-dev": {
        "fzaninotto/faker": "~1.4",
        "laravel/homestead": "^5.1",
        "mockery/mockery": "0.9.*",
        "phpunit/phpunit": "~7.0",
        "filp/whoops": "~2.0"
    },
}

但是当我使用composer update时，我收到以下错误：

problem 1
    - Conclusion: don't install laravel/framework v5.6.17
    - Conclusion: don't install laravel/framework v5.6.16
    - Conclusion: don't install laravel/framework v5.6.15
    - Conclusion: don't install laravel/framework v5.6.14
    - Conclusion: don't install laravel/framework v5.6.13
    - Conclusion: don't install laravel/framework v5.6.12
    - Conclusion: don't install laravel/framework v5.6.11
    - Conclusion: don't install laravel/framework v5.6.10
    - Conclusion: don't install laravel/framework v5.6.9
    - Conclusion: don't install laravel/framework v5.6.8
    - Conclusion: don't install laravel/framework v5.6.7
    - Conclusion: don't install laravel/framework v5.6.6
    - Conclusion: don't install laravel/framework v5.6.5
    - Conclusion: don't install laravel/framework v5.6.4
    - Conclusion: don't install laravel/framework v5.6.3
    - Conclusion: don't install laravel/framework v5.6.2
    - Conclusion: don't install laravel/framework v5.6.1
    - Conclusion: don't install symfony/process v4.0.8
    - Installation request for laravel/framework 5.6.* -> satisfiable by laravel/framework[v5.6.0, v5.6.1, v5.6.10, v5.6.11, v5.6.12, v5.6.13, v5.6.14, v5.6.15, v5.6.16, v5.6.17, v5.6.2, v5.6.3, v5.6.4, v5.6.5, v5.6.6, v5.6.7, v5.6.8, v5.6.9].

我尝试删除vendor目录并重新运行composer update，但它仍然无效。

我该如何解决这个问题？

Answer 1

您需要将laravel/homestead升级为6.x或7.x行。 5.x不支持Laravel 5.6所需的Symfony 4。

"require-dev": {
    "laravel/homestead": "^6.6",
    ...
},

对于类似的问题，你应该尝试阅读这些30k字符 - 你需要的就是：

laravel / homestead v5.1.0需要symfony / process~2.3 | ~3.0 /.../

laravel / framework v5.6.0需要symfony / process~4.0 /.../

Answer 2

laravel 5.6似乎没有更新或不支持某些依赖项。

请按照此视频指南从laravel 5.5 to 5.6 by Jeffery way

升级

将Laravel从5.5升级到5.6时出错

2 个答案: