Zend framework2 没有实例返回Zend Framework 2?
我已经开发了一个项目,并成功地在我的本地机器上工作。在live站点上,我在public_html中创建了一个文件夹dev,并将同一项目从本地机器上移动,但它给了我以下错误 Zend\ServiceManager\Exception\ServiceNotCreateDexException Zend\ServiceManager\Exception\ServiceNotCreateDexException Zend\Db\Adapter\Exception\RuntimeException 我的服务工厂意味着model.config.php文件是:Zend framework2 没有实例返回Zend Framework 2?,zend-framework2,instance,adapter,cpanel,Zend Framework2,Instance,Adapter,Cpanel,我已经开发了一个项目,并成功地在我的本地机器上工作。在live站点上,我在public_html中创建了一个文件夹dev,并将同一项目从本地机器上移动,但它给了我以下错误 Zend\ServiceManager\Exception\ServiceNotCreateDexException Zend\ServiceManager\Exception\ServiceNotCreateDexException Zend\Db\Adapter\Exception\RuntimeException 我的服
<?php
namespace Front;
/*use Zend\ModuleManager\ModuleManager;*/
class Module
{
public function getAutoloaderConfig()
{
return array('Zend\Loader\StandardAutoloader' =>
array('namespaces' =>
array(__NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__,),
),
);
}
/* public function init(ModuleManager $moduleManager)
{
$sharedEvents = $moduleManager->getEventManager()->getSharedManager();
$sharedEvents->attach(__NAMESPACE__, 'dispatch', function($e) {
// This event will only be fired when an ActionController under the MyModule namespace is dispatched.
$controller = $e->getTarget();
$controller->layout('layout/frontlayout');
}, 100);
}
*/
public function getConfig()
{
return include __DIR__ . '/config/module.config.php';
}
// Add this method:
public function getServiceConfig()
{
return array(
'factories' => array(
'Front\Model\Cms' => function($sm) {
$dbAdapter = $sm->get('Zend\Db\Adapter\Adapter');
$table = new \Front\Model\Cms($dbAdapter);
return $table;
},
'Front\Model\Slider' => function($sm) {
$dbAdapter = $sm->get('Zend\Db\Adapter\Adapter');
$table = new \Front\Model\Slider($dbAdapter);
return $table;
},
),
);
}
}
?>
此适配器需要PDO扩展,但未加载扩展
这就给出了答案:php有一个名为pdo的模块。这是现代php安装中提供的一个模块,它支持php应用程序的数据库访问
我认为可能有三个原因:
因此,您可能必须升级或配置服务器才能使其正常工作。感谢您的重播。它解决了我的PDO必需错误。但无法解决第一个错误Zend\ServiceManager\Exception\ServiceNotCreatedException文件:/home/projectname/public\u html/dev/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php:859消息:创建“页面/模型/质量”时引发异常;没有返回实例您能否解释1)在何处实例化模型2)工厂的外观以及3)是否存在堆栈跟踪中显示的任何以前的异常。那么回答第一个问题就容易多了。@Sluiman我已经更新了我的问题,请看并给我正确的答案
File: /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php:859
Message: An exception was raised while creating "Zend\Db\Adapter\Adapter"; no instance returned
File: /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/Db/Adapter/Driver/Pdo/Pdo.php:218
Message: The PDO extension is required for this adapter but the extension is not loaded..
<?php
namespace Front;
/*use Zend\ModuleManager\ModuleManager;*/
class Module
{
public function getAutoloaderConfig()
{
return array('Zend\Loader\StandardAutoloader' =>
array('namespaces' =>
array(__NAMESPACE__ => __DIR__ . '/src/' . __NAMESPACE__,),
),
);
}
/* public function init(ModuleManager $moduleManager)
{
$sharedEvents = $moduleManager->getEventManager()->getSharedManager();
$sharedEvents->attach(__NAMESPACE__, 'dispatch', function($e) {
// This event will only be fired when an ActionController under the MyModule namespace is dispatched.
$controller = $e->getTarget();
$controller->layout('layout/frontlayout');
}, 100);
}
*/
public function getConfig()
{
return include __DIR__ . '/config/module.config.php';
}
// Add this method:
public function getServiceConfig()
{
return array(
'factories' => array(
'Front\Model\Cms' => function($sm) {
$dbAdapter = $sm->get('Zend\Db\Adapter\Adapter');
$table = new \Front\Model\Cms($dbAdapter);
return $table;
},
'Front\Model\Slider' => function($sm) {
$dbAdapter = $sm->get('Zend\Db\Adapter\Adapter');
$table = new \Front\Model\Slider($dbAdapter);
return $table;
},
),
);
}
}
?>
File: /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php:859
Message: An exception was raised while creating "Front/Model/Slider"; no instance returned
#0 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(984): Zend\ServiceManager\ServiceManager->createServiceViaCallback(Object(Closure), 'frontmodelslide...', 'Front/Model/Sli...')
#1 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(597): Zend\ServiceManager\ServiceManager->createFromFactory('frontmodelslide...', 'Front/Model/Sli...')
#2 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(556): Zend\ServiceManager\ServiceManager->doCreate('Front/Model/Sli...', 'frontmodelslide...')
#3 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(480): Zend\ServiceManager\ServiceManager->create(Array)
#4 /home/projectname/public_html/dev/module/Front/src/Front/Controller/FrontController.php(65): Zend\ServiceManager\ServiceManager->get('Front/Model/Sli...')
#5 /home/projectname/public_html/dev/module/Front/src/Front/Controller/FrontController.php(53): Front\Controller\FrontController->getSlider()
#6 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/Mvc/Controller/AbstractActionController.php(83): Front\Controller\FrontController->indexAction()
#7 [internal function]: Zend\Mvc\Controller\AbstractActionController->onDispatch(Object(Zend\Mvc\MvcEvent))
#8 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(468): call_user_func(Array, Object(Zend\Mvc\MvcEvent))
#9 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(207): Zend\EventManager\EventManager->triggerListeners('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure))
#10 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/Mvc/Controller/AbstractController.php(117): Zend\EventManager\EventManager->trigger('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure))
#11 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/Mvc/DispatchListener.php(114): Zend\Mvc\Controller\AbstractController->dispatch(Object(Zend\Http\PhpEnvironment\Request), Object(Zend\Http\PhpEnvironment\Response))
#12 [internal function]: Zend\Mvc\DispatchListener->onDispatch(Object(Zend\Mvc\MvcEvent))
#13 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(468): call_user_func(Array, Object(Zend\Mvc\MvcEvent))
#14 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(207): Zend\EventManager\EventManager->triggerListeners('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure))
#15 /home/projectname/public_html/dev/vendor/zendframework/zendframework/library/Zend/Mvc/Application.php(309): Zend\EventManager\EventManager->trigger('dispatch', Object(Zend\Mvc\MvcEvent), Object(Closure))
#16 /home/projectname/public_html/dev/public/index.php(17): Zend\Mvc\Application->run()
#17 {main}