Composer require 报错 Installation failed, reverting ./composer.json and ./composer.lock to their ...

  • 在安装 laravel-ide-helper 的时候,报错 Installation failed, reverting ./composer.json and ./composer.lock to their original content.

    $ composer require barryvdh/laravel-ide-helper
    

    报错:

    Composer require 报错 Installation failed, reverting ./composer.json and ./composer.lock to their ..._第1张图片

  • 解决方法

    1、把需要引入的包写入 composer.json 中(写入的话,就不需要 composer require 了,直接composer update 即可。)

    2、删除 composer.lock

    3、$ composer clearcache 清除缓存

    4、$ composer update 更新依赖(重新生成 composer.lock

    例如:

    上面的 laravel-ide-helper 组件,将它加入到 composer.jsonrequire 对象里面,如果只是开发环境使用,就加入到 require-dev,然后按照上面步骤操作一遍:

    "require": {
        "php": "^7.1.3",
        "fideloper/proxy": "^4.0",
        // 需要安装的 laravel-ide-helper 与指定版本
        "barryvdh/laravel-ide-helper": "^2.6",
        "laravel/framework": "5.8.*",
        "laravel/tinker": "^1.0"
    },
    "require-dev": {
        "beyondcode/laravel-dump-server": "^1.0",
        "filp/whoops": "^2.0",
        "fzaninotto/faker": "^1.4",
        "mockery/mockery": "^1.0",
        "nunomaduro/collision": "^3.0",
        "phpunit/phpunit": "^7.5"
    },
    

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