作曲家无法要求 unisharp/laravel-filemanager

Composer Fails to Require unisharp/laravel-filemanager

每当我尝试在全新的 Laravel 环境中使用 composer 安装 "unisharp/laravel-filemanager" 时,我都会遇到以下问题。

要重现这一点,我所要做的就是 运行 下面的命令来设置一个新的 Laravel 项目...

composer global require laravel/installer
laravel new MyNewLaravelWebsite
cd MyNewLaravelWebsite
composer require unisharp/laravel-filemanager

无论出于何种原因,如果我只是 运行 "composer require unisharp/laravel-filemanager" 在 MyNewLaravel 网站文件夹之外,该命令有效,但未应用于我的 Laravel 项目(显然)...

我的 PHP 版本是 7.4.3。这是我的 composer.json 还有...

{
    "name": "laravel/laravel",
    "type": "project",
    "description": "The Laravel Framework.",
    "keywords": [
        "framework",
        "laravel"
    ],
    "license": "MIT",
    "require": {
        "php": "^7.2.5",
        "fideloper/proxy": "^4.2",
        "fruitcake/laravel-cors": "^1.0",
        "guzzlehttp/guzzle": "^6.3",
        "laravel/framework": "^7.0",
        "laravel/tinker": "^2.0"
    },
    "require-dev": {
        "facade/ignition": "^2.0",
        "fzaninotto/faker": "^1.9.1",
        "mockery/mockery": "^1.3.1",
        "nunomaduro/collision": "^4.1",
        "phpunit/phpunit": "^8.5"
    },
    "config": {
        "optimize-autoloader": true,
        "preferred-install": "dist",
        "sort-packages": true
    },
    "extra": {
        "laravel": {
            "dont-discover": []
        }
    },
    "autoload": {
        "psr-4": {
            "App\": "app/"
        },
        "classmap": [
            "database/seeds",
            "database/factories"
        ]
    },
    "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"
        ]
    }
}

我发现软件包的 1.9.2 版本支持 Laravel 7/7.3。因此,我没有安装 2.0,而是安装了 1.9.2,这成功了……我猜包版本 2 中对 Laravel 7 的支持将在稍后出现……这是如何要求正确的包。

composer require unisharp/laravel-filemanager 1.9.2

希望这对某人有所帮助。