php - 未找到类 'Doctrine\Common\Inflector\Inflector'

Question

我正在将 Laravel 项目设置到服务器中，但是当我使用“composer install”时遇到了这个问题。我在本地做了完全一样的，按照相同的教程，我没有这个问题。

我对两者都使用 ubuntu 16.04。

这是我的 composer.json文件。

{
"name": "laravel/laravel",
"description": "The Laravel Framework.",
"keywords": ["framework", "laravel"],
"license": "MIT",
"type": "project",
"require": {
    "php": ">=5.6.4",
    "doctrine/dbal": "^2.5",
    "laravel/framework": "5.4.*",
    "laravel/tinker": "~1.0"
},
"require-dev": {
    "fzaninotto/faker": "~1.4",
    "mockery/mockery": "0.9.*",
    "phpunit/phpunit": "~5.0"
},
"autoload": {
    "classmap": [
        "database"
    ],
    "psr-4": {
        "App\\": "app/"
    }
},
"autoload-dev": {
    "psr-4": {
        "Tests\\": "tests/"
    }
},
"scripts": {
    "post-root-package-install": [
        "php -r \"file_exists('.env') || copy('.env.example', '.env');\""
    ],
    "post-create-project-cmd": [
        "php artisan key:generate"
    ],
    "post-install-cmd": [
        "Illuminate\\Foundation\\ComposerScripts::postInstall",
        "php artisan optimize"
    ],
    "post-update-cmd": [
        "Illuminate\\Foundation\\ComposerScripts::postUpdate",
        "php artisan optimize"
    ]
},
"config": {
    "preferred-install": "dist",
    "sort-packages": true
}
}

和错误:

PHP Fatal error:  Class 'Doctrine\Common\Inflector\Inflector' not found in /vendor/laravel/framework/src/Illuminate/Support/Pluralizer.php on line 78


  [Symfony\Component\Debug\Exception\FatalErrorException]
  Class 'Doctrine\Common\Inflector\Inflector' not found

laravel 项目没有问题，好像是安装失败了。知道如何添加缺少的类吗？

Answer 1

我通过执行以下操作解决了它:
删除供应商文件夹

rm -rf vendor

重新安装 Composer

composer install