Question

我有一个内置于 laravel 5.8 的项目，当我运行composer update时，似乎已将PC上的laravel安装更新为6.0，这会引发错误

我的composer.json在下面

{
    "name": "laravel/laravel",
    "type": "project",
    "description": "The Laravel Framework.",
    "keywords": [
        "framework",
        "laravel"
    ],
    "license": "MIT",
    "require": {
        "php": "^7.2",
        "barryvdh/laravel-ide-helper": "^2.6",
        "fideloper/proxy": "^4.0",
        "kalnoy/nestedset": "^5.0",
        "laravel/framework": "5.8.*",
        "laravel/tinker": "^1.0",
        "realrashid/sweet-alert": "^2.0",
        "unicodeveloper/laravel-paystack": "^1.0",
        "watson/active": "^4.0",
        "webpatser/laravel-uuid": "^3.0"
    },
    "require-dev": {
        "facade/ignition": "^1.4",
        "fzaninotto/faker": "^1.4",
        "mockery/mockery": "^1.0",
        "nunomaduro/collision": "^3.0",
        "phpunit/phpunit": "^8.0"
    },
    "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"
        ]
    }
}

Answer 1

您会收到此错误，因为composer.json中的某些依赖项需要laravel/framework v5.8.35的较低版本或较高版本。

这里有个提示，如果您的应用程序没有使用依赖项，请遍历composer.json文件，然后从composer.json文件中删除它们。

然后运行

composer update

如果仍然不能解决问题，请尝试安装较低版本的laravel/framework

例如，

composer require laravel/framework:1.*

或尝试安装最新版本的laravel/framework

composer install laravel/framework:5.3.*

我想从克隆的laravel项目中更新作曲家

1 个答案: