mongodb cakephp驱动程序安装

我正试图让mongodb与cakephp合作。我不确定在哪里放置ichikaway的mongodb驱动程序，以及在哪里添加数据库连接

我的目录结构是，在

c:/websites/

下，我有

cakephp

文件夹和我的项目

merry\u flowers

文件夹

我已经浏览了ichikaway的github和mark story的网站

如果我将mongodb驱动程序放在\cakephp\app\plugins中，将数据库连接放在\cakephp\app\config\database.php中 我得到以下错误：

fatal error 256: ConnectionManager::loadDataSource - Unable to import DataSource class mongodb.mongodbSource [CORE\cake\libs\model\connection_manager.php, line 185]Code | Context
        if (!App::import('Datasource', $class, !is_null($conn['plugin']))) {
            trigger_error(sprintf(__('ConnectionManager::loadDataSource - Unable to import DataSource class %s', true), $class), E_USER_ERROR);$connName    =   "mongo"
$_this  =   ConnectionManager
ConnectionManager::$config = DATABASE_CONFIG object
ConnectionManager::$_dataSources = array
ConnectionManager::$_connectionsEnum = array
$conn   =   array(
    "plugin" => "mongodb",
    "classname" => "mongodbSource",
    "parent" => array(
    "filename" => "dbo_source",
    "classname" => "DboSource",
    "parent" => null,
    "plugin" => null
),
    "filename" => "dbo\mongodb_source"
)
$class  =   "mongodb.mongodbSource"ConnectionManager::loadDataSource() - CORE\cake\libs\model\connection_manager.php, line 185
ConnectionManager::getDataSource() - CORE\cake\libs\model\connection_manager.php, line 109
Model::setDataSource() - CORE\cake\libs\model\model.php, line 2836
Model::__construct() - CORE\cake\libs\model\model.php, line 469
ClassRegistry::init() - CORE\cake\libs\class_registry.php, line 142
Controller::loadModel() - CORE\cake\libs\controller\controller.php, line 637
Controller::constructClasses() - CORE\cake\libs\controller\controller.php, line 493
Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 186
Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
[main] - APP\webroot\index.php, line 87

  connecting to localhost:27017 failed: Unknown error APP\plugins\mongodb\models\datasources\mongodb_source.php, line 201

如果我将mongodb驱动程序放在\merry\u flowers\plugins中，并将数据库连接添加到\merry\u flowers\config\database.php，则会出现以下错误：

fatal error 256: ConnectionManager::loadDataSource - Unable to import DataSource class mongodb.mongodbSource [CORE\cake\libs\model\connection_manager.php, line 185]Code | Context
        if (!App::import('Datasource', $class, !is_null($conn['plugin']))) {
            trigger_error(sprintf(__('ConnectionManager::loadDataSource - Unable to import DataSource class %s', true), $class), E_USER_ERROR);$connName    =   "mongo"
$_this  =   ConnectionManager
ConnectionManager::$config = DATABASE_CONFIG object
ConnectionManager::$_dataSources = array
ConnectionManager::$_connectionsEnum = array
$conn   =   array(
    "plugin" => "mongodb",
    "classname" => "mongodbSource",
    "parent" => array(
    "filename" => "dbo_source",
    "classname" => "DboSource",
    "parent" => null,
    "plugin" => null
),
    "filename" => "dbo\mongodb_source"
)
$class  =   "mongodb.mongodbSource"ConnectionManager::loadDataSource() - CORE\cake\libs\model\connection_manager.php, line 185
ConnectionManager::getDataSource() - CORE\cake\libs\model\connection_manager.php, line 109
Model::setDataSource() - CORE\cake\libs\model\model.php, line 2836
Model::__construct() - CORE\cake\libs\model\model.php, line 469
ClassRegistry::init() - CORE\cake\libs\class_registry.php, line 142
Controller::loadModel() - CORE\cake\libs\controller\controller.php, line 637
Controller::constructClasses() - CORE\cake\libs\controller\controller.php, line 493
Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 186
Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 171
[main] - APP\webroot\index.php, line 87

  connecting to localhost:27017 failed: Unknown error APP\plugins\mongodb\models\datasources\mongodb_source.php, line 201

---

谢谢。

使用哪个插件文件夹并不重要。两者具有相同的功能。这两个都是为了方便您的组织

---

您是否也设置了mysql数据库？如果是这样的话，可能没有关于双重安装的文档。如果您只有一个DB，那么应该在

cakephp/app/config/database.php

中配置它。是的，我已经为merry_flowers项目配置了一个mysql数据库。那么，你是说cakephp将只与mysql或mongodb一起工作，而不是两者都工作？但我的项目需要两个。Mysql用于结构化数据，mongodb用于报告。早些时候，当我就此发表一个问题时，有人告诉我，两者可以很好地协同工作。谢谢。我已经放弃了让mongodb与cakephp合作的尝试。相反，我意识到我可以在mysql中存储这些数据（用于报告目的）。因此，现在我可以查询它以生成报告。正如Theralomrose所说，网络上没有让mysql和mongodb使用cakephp的文档。