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首页 > 解决方案 > 将 laravel 从 5.5 更新到 5.7 时出错（未定义的类常量 'HEADER_CLIENT_IP'）

php - 将 laravel 从 5.5 更新到 5.7 时出错（未定义的类常量 'HEADER_CLIENT_IP'）

问题描述

我收到这个错误。

未定义的类常量 'HEADER_CLIENT_IP' 脚本 @php artisan package:discover 处理返回的自动加载转储后事件，错误代码为 1

我变了

app\Http\Middleware\TrustedProxies.php by:

    <?php

  namespace App\Http\Middleware;

  use Illuminate\Http\Request;
  use Fideloper\Proxy\TrustProxies as Middleware;

  class TrustProxies extends Middleware
  {
    protected $proxies;
    protected $headers = Request::HEADER_X_FORWARDED_ALL;
  }

这是我的 .composerjson 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": "5.7.*",
        "laravel/tinker": "~1.0",
        "tymon/jwt-auth": "^0.5.12"
    },
    "require-dev": {
        "filp/whoops": "~2.0",
        "fzaninotto/faker": "~1.4",
        "mockery/mockery": "~1.0",
        "phpunit/phpunit": "~6.0",
        "symfony/thanks": "^1.0"
    },
    "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": [
            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "@php artisan key:generate"
        ],
        "post-autoload-dump": [
            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
            "@php artisan package:discover"
        ]
    },
    "config": {
        "preferred-install": "dist",
        "sort-packages": true,
        "optimize-autoloader": true
    } }

我仍在处理同样的错误。各位大佬能看出来问题出在哪里吗？

标签： phplaravelxampp

解决方案

在 composer.json 更改 fideloper/proxy

从

"fideloper/proxy": "~3.3",

到

"fideloper/proxy": "^4.0",

在那次运行之后

composer update

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