【问题标题】:Jetstream Installation Failed: could not be resolved to an installable set of packagesJetstream 安装失败:无法解析为可安装的软件包集
【发布时间】:2021-10-01 13:55:59
【问题描述】:

我在安装 Laravel Jetstream 时遇到此错误:

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - laravel/jetstream[v2.3.0, ..., 2.x-dev] require league/commonmark ^1.3 -> found league/commonmark[1.3.0, ..., 1.6.x-dev] but the package is fixed to 2.0.0 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command.
    - Root composer.json requires laravel/jetstream ^2.3 -> satisfiable by laravel/jetstream[v2.3.0, ..., 2.x-dev].

Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

Installation failed, reverting ./composer.json and ./composer.lock to their original content.

这是一个全新安装的Laravel Framework 8.51.0

【问题讨论】:

    标签: laravel jetstream


    【解决方案1】:

    我尝试安装新的 laravel(特定的 laravel 项目像这样):

    composer create-project --prefer-dist laravel/laravel:^8.0 olshop-larafel
    

    然后进入这个项目

    cd olshop-larafel
    

    并安装 laravel/jetstream:

    composer require laravel/jetstream
    

    一切正常。您是否尝试过安装 laravel 8.0 特定版本?

    或者这个article will help you

    信息,这是我的 composer.json 文件:

    {
        "name": "laravel/laravel",
        "type": "project",
        "description": "The Laravel Framework.",
        "keywords": [
            "framework",
            "laravel"
        ],
        "license": "MIT",
        "require": {
            "php": "^7.3",
            "fideloper/proxy": "^4.2",
            "fruitcake/laravel-cors": "^2.0",
            "guzzlehttp/guzzle": "^7.0.1",
            "laravel/framework": "^8.0",
            "laravel/jetstream": "^2.3",
            "laravel/tinker": "^2.0"
        },
        "require-dev": {
            "facade/ignition": "^2.3.6",
            "fzaninotto/faker": "^1.9.1",
            "mockery/mockery": "^1.3.1",
            "nunomaduro/collision": "^5.0",
            "phpunit/phpunit": "^9.3"
        },
        "config": {
            "optimize-autoloader": true,
            "preferred-install": "dist",
            "sort-packages": true
        },
        "extra": {
            "laravel": {
                "dont-discover": []
            }
        },
        "autoload": {
            "psr-4": {
                "App\\": "app/",
                "Database\\Factories\\": "database/factories/",
                "Database\\Seeders\\": "database/seeders/"
            }
        },
        "autoload-dev": {
            "psr-4": {
                "Tests\\": "tests/"
            }
        },
        "minimum-stability": "dev",
        "prefer-stable": true,
        "scripts": {
            "post-autoload-dump": [
                "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
                "@php artisan package:discover --ansi"
            ],
            "post-root-package-install": [
                "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
            ],
            "post-create-project-cmd": [
                "@php artisan key:generate --ansi"
            ]
        }
    }
    

    【讨论】:

      【解决方案2】:

      更新

      在运行composer require laravel/jetstream 之前删除composer.lock

      composer.jsonrequire 中手动添加"league/commonmark": "^1.3"。然后最后安装jetstream。

      阅读讨论here

      【讨论】:

      • composer.lock 是一个自动生成的文件,可能/将被覆盖
      • 猜这不是一个合适的解决方案。你有什么建议吗?谢谢。
      • 另外,在执行php artisan jetstream:install livewire 时仍然出现错误。所以它真的没有帮助。
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