Question

我是laravel中使用MongoDB的新手，我想在MongoDB中使用laravel 4.2，但我遇到了这个问题：

> C:\xampp\htdocs\laravel-mongo>composer require jenssegers/mongodb
Using version ^3.0 for jenssegers/mongodb

./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - jenssegers/mongodb v3.0.0 requires mongodb/mongodb ^1.0.0 -> satisfiable by mongodb/mongodb[1.0.0, 1.0.1].

    - jenssegers/mongodb v3.0.1 requires mongodb/mongodb ^1.0.0 -> satisfiable by mongodb/mongodb[1.0.0, 1.0.1].

    - jenssegers/mongodb v3.0.2 requires mongodb/mongodb ^1.0.0 -> satisfiable by mongodb/mongodb[1.0.0, 1.0.1].

    - mongodb/mongodb 1.0.1 requires ext-mongodb ^1.1.0 -> the requested PHP extension mongodb has the wrong version (1.0.0) installed.

    - mongodb/mongodb 1.0.0 requires ext-mongodb ^1.1.0 -> the requested PHP extension mongodb has the wrong version (1.0.0) installed.

    - Installation request for jenssegers/mongodb ^3.0 -> satisfiable by jenssegers/mongodb[v3.0.0, v3.0.1, v3.0.2].

  To enable extensions, verify that they are enabled in those .ini files:
    - C:\xampp\php\php.ini
  You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.

Installation failed, reverting ./composer.json to its original content.

Answer 1

对于Laravel 4.2，您需要2.0.x version的包

composer require jenssegers/mongodb ^2.0

当您没有指定版本时，默认情况下，编辑器会抓取最新的稳定版本，目前恰好是v3.0.2。

Answer 2

由于旧的mongo安装，这发生在我身上（对于Lumen 5）。

来自http://php.net/manual/en/class.mongoclient.php：
警告：不推荐使用此扩展来定义此类。代替，应该使用MongoDB扩展。

按照接下来的步骤，我可以让jenssegers/mongodb正常工作：

sudo apt-get install php5-dev
sudo pecl install mongodb

然后添加到/etc/php5/cli/php.ini或类似名称：

extension=mongodb.so

然后安装驱动程序

composer require jenssegers/mongodb

参考：http://haafiz.me/development/installing-mongodb-driver-mongoclient-for-php-on-ubuntu

Laravel与MongoDB的驱动程序

2 个答案: