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Laravel-MongoDB“类db不存在”错误

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我正在尝试安装jenssegers Laravel-MongoDB软件包 . (https://github.com/jenssegers/Laravel-MongoDB

当我尝试 composer update 时出现以下错误:

"error":{"type:"ReflectionException","message":"Classs db does not exist","file":"C:\\wamp\\www\\projectname\\vendor\\laravel\\framework\\src\\Illuminate\\Container\\Container.php","line":308}} Script php artisan clear-compiled handling the post-update-cmd event returned with an error

我的 composer.json 文件如下所示:

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",

    "require": {
        "laravel/framework": "4.0.*",
        "jenssegers/mongodb": "*"       
    },
    "autoload": {
        "classmap": [
            "app/commands",
            "app/controllers",
            "app/models",
            "app/database/migrations",
            "app/database/seeds",
            "app/tests/TestCase.php"
        ]
    },
    "scripts": {
        "post-install-cmd": [
            "php artisan optimize"
        ],
        "post-update-cmd": [
            "php artisan clear-compiled",
            "php artisan optimize"
        ],
        "post-create-project-cmd": [
            "php artisan key:generate"
        ]
    },
    "config": {
        "preferred-install": "dist"
    },
    "minimum-stability": "dev"
}

有任何建议如何解决这个问题?

4 回答

  • 0

    像这样

    'Illuminate\Validation\ValidationServiceProvider',
        'Illuminate\View\ViewServiceProvider',
        'Illuminate\Workbench\WorkbenchServiceProvider',
    
        'Jenssegers\Mongodb\MongodbServiceProvider',
    
  • 0

    你在代码中使用db而不是DB吗?使用大写DB . 另外,检查是否需要使用\ DB而不是DB,这可能是由于尝试在另一个非全局命名空间中使用数据库外观 .

  • 0

    您只需执行以下命令即可成功安装 . 它对我有用 .

    对于安装MongoDB,请关注

    • sudo -s - > apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10 echo'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen'| sudo tee /etc/apt/sources.list.d/mongodb.list

    • apt-get update - > apt-get -y install mongodb-org

    • grep -q“extension = mongo.so”/etc/php5/apache2/php.ini || echo“extension = mongo.so”>> /etc/php5/apache2/php.ini

    • grep -q“extension = mongo.so”/etc/php5/cli/php.ini || echo“extension = mongo.so”>> /etc/php5/cli/php.ini&&pecl install mongo

    • echo“extension = mongo.so”>> /etc/php5/cli/php.ini

    • service apache2 restart

    然后移动到laravel目录并运行以下命令

    • 作曲家需要jenssegers / mongodb

    然后按照this页面 .

  • 0

    您必须安装MongoDB您可以在http://docs.mongodb.org/manual/installation找到安装说明

    然后安装MongoDB PHP驱动程序 . 您可以在http://php.net/manual/en/mongo.installation.php找到安装说明 .

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