Question

你能回答我吗？我使用最新版本的Laravel，我想在我的项目中添加PayPal服务。我想将一些软件包安装到Laravel并将这两行添加到composer.json

"guzzlehttp/guzzle": "~5.2",

"paypal/rest-api-sdk-php": "*"

我的composer.json文件

   {
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=7.0.0",
        "fideloper/proxy": "~3.3",
        "laravel/framework": "5.5.*",
        "laravel/tinker": "~1.0"
    },
    "require-dev": {
        "filp/whoops": "~2.0",
        "fzaninotto/faker": "~1.4",
        "mockery/mockery": "0.9.*",
        "phpunit/phpunit": "~6.0"
    },
    "autoload": {
        "classmap": [
            "database/seeds",
            "database/factories"
        ],
        "psr-4": {
            "App\\": "app/"
        }
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\\": "tests/"
        }
    },
    "extra": {
        "laravel": {
            "dont-discover": [
            ]
        }
    },
    "scripts": {
        "post-root-package-install": [
            "/usr/local/bin/php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "/usr/local/bin/php artisan key:generate"
        ],
        "post-autoload-dump": [
            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
            "/usr/local/bin/php artisan package:discover"
        ]
    },
    "config": {
        "preferred-install": "dist",
        "sort-packages": true,
        "optimize-autoloader": true,
    "cache-dir": "/home/iamdevco/public_html/norrisms/designer/cache"
    },
    "guzzlehttp/guzzle": "~5.2",

"paypal/rest-api-sdk-php": "*"
}

但是我在下载软件包后出现此错误

$ composer update

使用包信息加载composer存储库更新依赖项（包括require-dev）无需安装或更新生成优化的自动加载文件

照亮\基金会\ ComposerScripts :: postAutoloadDump / usr / local / bin / php artisan package：discover 该系统找不到指定的路径。脚本/ usr / local / bin / php artisan包：发现处理返回的自动加载转储事件，错误代码为1

Answer 1

安装完所有包后运行

composer dumpautoload

<强>包

Answer 2

不是手动编写composer.json，而是尝试使用特定命令安装和添加它们。像这样。

composer require paypal/rest-api-sdk-php

composer require guzzlehttp/guzzle

这样，您就可以避免任何拼写错误，composer.json文件将尽可能保持纯正。

Answer 3

试试这个composer require paypal/rest-api-sdk-php

参考：https://packagist.org/packages/paypal/rest-api-sdk-php

编辑：删除composer.json上的paypal / rest-api-sdk-php然后尝试这个

composer require guzzlehttp/guzzle

Laravel更新/安装composer包

3 个答案: