Laravel 4:找不到类"MongoClient" [英] Laravel 4: Class 'MongoClient' Not Found

问题描述

我在WAMP上安装了Laravel 4，它非常适合MySQL后端.

I have Laravel 4 installed on WAMP and it works great with a MySQL backend.

我已经成功设置了第二个虚拟主机，并且想使用MongoDB后端.在四处搜寻之后，我发现Laravel本身并没有连接到MongoDB，我发现 https://github.com/jenssegers/Laravel-MongoDB ，我一直在尝试进行设置，但似乎无法正确完成.显然，我一定做错了事，希望有人能帮助我确定我做错了什么.

I have successfully setup second virtual host and would like to use a MongoDB backend. After searching around I found out that Laravel does not natively connect to MongoDB and I found https://github.com/jenssegers/Laravel-MongoDB and I have been trying to set it up but I can't seem to get it right. Obviously I must be doing something wrong and I am hoping someone can help me identify what it is that I am not doing right.

我按照说明编辑了composer.json:

............
"license": "MIT",
"require": {
    "laravel/framework": "4.1.*",
    "jenssegers/mongodb": "*"
},
"autoload": {
.........

然后我运行了composer update.它成功安装了monolog 1.9.1和swiftmailer v5.2.0(无论它们是什么)(几天前)，但是之后又抛出了错误.今天，我尝试再次运行composer update，它将composer update分别更新为1.10.0和v5.2.1，然后遇到相同的错误.现在，当我尝试composer update时，它始终会抛出相同的错误:

Then I ran composer update. It installed monolog 1.9.1 and swiftmailer v5.2.0 - whatever these are - successfully (a few days ago) but then threw an error after that. Today I tried to run composer update again, and it updated the two to 1.10.0 and v5.2.1 respectively and then encountered the same error. Now when I try composer update it consistently throws the same error:

Nothing to install or update
Generating autoload files
{"error":{"type":"Symfony\\Component\\Debug\\Exception\\FatalErrorException","me
ssage":"Class 'MongoClient' not found","file":"C:\\wamp\\www\\laravel\\vendor\\j
enssegers\\mongodb\\src\\Jenssegers\\Mongodb\\Connection.php","line":132}}Script
 php artisan clear-compiled handling the post-update-cmd event returned with an
error  


  [RuntimeException]
  Error Output:    


update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock]
 [--no-plugins] [--no-custom-installers] [--no-scripts] [--no-progress] [--with-
dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [packages1] ... [
packagesN]

我尝试过的事情:

我已经下载并安装了php_mongo.dll，方法是将其放在php ext文件夹中，并在php.ini中启用它:

I have downloaded and installed the php_mongo.dll by placing it in the php ext folder and enabling it in php.ini:

; added for mongoDB connections
extension=php_mongo.dll

但这没有帮助.

推荐答案

注意:如果没有@Hassan的帮助，我将无法完全解决问题-请参阅@下方的评论哈桑的答案.

NOTE: I would not have been able to resolve the issue completely without @Hassan 's help -- please see comments under @Hassan 's answer.

我将提供此答案，希望它可以帮助可能遇到相同问题的其他人.我认为最好给出答案以使其突出.

I'll provide this answer in the hopes that it may help someone else who may experience the same issue. I thought it better to give it as an answer so that it stands out.

进一步的搜索将我引到这里: https://github.com/jenssegers/Laravel-MongoDB/issues/36 然后在这里: https://github.com/leroy-merlin-br/mongolid-laravel#troubleshooting
以下命令和输出指示我应该使用php_mongo.dll扩展名更新的php.ini的位置:

Further search lead me here: https://github.com/jenssegers/Laravel-MongoDB/issues/36 Then here: https://github.com/leroy-merlin-br/mongolid-laravel#troubleshooting
The following command and output indicates the location of php.ini that I should have updated with the php_mongo.dll extension:

$ php -i | grep 'Configuration File'
Configuration File (php.ini) Path => C:\Windows
Loaded Configuration File => C:\wamp\bin\php\php5.5.12\php.ini

但是WAMP托盘图标指向C:\wamp\bin\apache2.4.9\bin\php.ini －这是我更新的内容.我还通过在显示的输出中运行以下命令来检查CLI环境中的PHP是否正确导入了驱动程序:

The WAMP tray icon however points to C:\wamp\bin\apache2.4.9\bin\php.ini -- which is what I had updated. I also checked if PHP in the CLI environment is importing the driver properly by running the following command with the output shown:

$ php -i | grep 'Mongo'
MongoDB Support => enabled

更新正确的php.ini之后，我restarted apache并再次尝试.错误有所不同-身份验证-用户名，密码和数据库错误.纠正这些错误后，更新就可以顺利完成.

After updating the correct php.ini, I restarted apache and tried again composer update again. The error was different -- authentication -- as the username, password and database were wrong. Once those were corrected, the update completed without incident.

这篇关于Laravel 4:找不到类"MongoClient"的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！