PluginManager::get 无法获取或创建 FileQueryPlugin 的实例
PluginManager::get was unable to fetch or create an instance for FileQueryPlugin
我正在使用 Zend Framework 2.3.9。我正在尝试使用依赖注入从视图助手调用插件 'FileQueryPlugin'。
我尝试在 module.config.php 中将 'plugins' 更改为 'controller_plugins'，但我得到了相同错误消息的变体。
这里是module.config.php
'view_helpers' => array(
'invokables'=> array(
'MenuBuildLink' => 'qatools\View\Helper\MenuBuildLink',
),
'factories' => array(
'FileQuery' => function ($container, $requestedName) {
return new \qatools\View\Helper\FileQuery($container->getServiceLocator()->get(\Zend\Mvc\Controller\PluginManager::class)->get('FileQueryPlugin'));
},
),
),
'plugins' => array(
'invokables'=> array(
'FileQueryPlugin' => 'qatools\Plugins\FileQueryPlugin'
),
),
这里是FileQueryPlugin.php
<?php
namespace qatools\Plugins;
namespace Zend\View;
use Zend\I18n\Translator\TranslatorAwareInterface;
use Zend\ServiceManager\AbstractPluginManager;
use Zend\ServiceManager\ConfigInterface;
class FileQueryPlugin extends AbstractPluginManager {
public function fileQuery($filename) {
$fileQuery = $this->getServiceLocator->get('qatools\Model\GroupFilesTable');
$modified = $fileQuery->getModifiedBy($filename);
return $modified;
}
public function validatePlugin($plugin) {
}
}
?>
我看到以下错误消息。
Zend\ServiceManager\Exception\ServiceNotFoundException
文件：
/mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php:550
留言：
Zend\Mvc\Controller\PluginManager::get was unable to fetch or create an instance for FileQueryPlugin
堆栈跟踪：
#0 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/AbstractPluginManager.php(103): Zend\ServiceManager\ServiceManager->get('FileQueryPlugin', true)
#1 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/Mvc/Controller/PluginManager.php(82): Zend\ServiceManager\AbstractPluginManager->get('FileQueryPlugin', Array, true)
#2 /mnt/c/git-repos/qatools/module/qatools/config/module.config.php(405): Zend\Mvc\Controller\PluginManager->get('FileQueryPlugin')
#3 [internal function]: qatools\Module->{closure}(Object(Zend\View\HelperPluginManager), 'filequery', 'FileQuery')
#4 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(923): call_user_func(Object(Closure), Object(Zend\View\HelperPluginManager), 'filequery', 'FileQuery')
#5 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/AbstractPluginManager.php(259): Zend\ServiceManager\ServiceManager->createServiceViaCallback(Object(Closure), 'filequery', 'FileQuery')
#6 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/AbstractPluginManager.php(217): Zend\ServiceManager\AbstractPluginManager->createServiceViaCallback(Object(Closure), 'filequery', 'FileQuery')
#7 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(633): Zend\ServiceManager\AbstractPluginManager->createFromFactory('filequery', 'FileQuery')
#8 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(593): Zend\ServiceManager\ServiceManager->doCreate('FileQuery', 'filequery')
#9 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(525): Zend\ServiceManager\ServiceManager->create(Array)
#10 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/AbstractPluginManager.php(103): Zend\ServiceManager\ServiceManager->get('FileQuery', true)
#11 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(377): Zend\ServiceManager\AbstractPluginManager->get('FileQuery', NULL)
#12 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(396): Zend\View\Renderer\PhpRenderer->plugin('FileQuery')
#13 /mnt/c/git-repos/qatools/module/qatools/view/partials/job-wizard.phtml(4740): Zend\View\Renderer\PhpRenderer->__call('FileQuery', Array)
#14 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(506): include('/mnt/c/git-repo...')
#15 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Helper/Partial.php(61): Zend\View\Renderer\PhpRenderer->render(NULL, NULL)
#16 [internal function]: Zend\View\Helper\Partial->__invoke('partials/job-wi...')
#17 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(399): call_user_func_array(Object(Zend\View\Helper\Partial), Array)
#18 /mnt/c/git-repos/qatools/module/qatools/view/qatools/jobs/index.phtml(1064): Zend\View\Renderer\PhpRenderer->__call('partial', Array)
#19 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(506): include('/mnt/c/git-repo...')
#20 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/View.php(205): Zend\View\Renderer\PhpRenderer->render(NULL)
#21 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/View.php(233): Zend\View\View->render(Object(Zend\View\Model\ViewModel))
#22 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/View.php(198): Zend\View\View->renderChildren(Object(Zend\View\Model\ViewModel))
#23 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/Mvc/View/Http/DefaultRenderingStrategy.php(103): Zend\View\View->render(Object(Zend\View\Model\ViewModel))
#24 [internal function]: Zend\Mvc\View\Http\DefaultRenderingStrategy->render(Object(Zend\Mvc\MvcEvent))
#25 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(468): call_user_func(Array, Object(Zend\Mvc\MvcEvent))
#26 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(207): Zend\EventManager\EventManager->triggerListeners('render', Object(Zend\Mvc\MvcEvent), Array)
#27 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/Mvc/Application.php(352): Zend\EventManager\EventManager->trigger('render', Object(Zend\Mvc\MvcEvent))
#28 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/Mvc/Application.php(327): Zend\Mvc\Application->completeRequest(Object(Zend\Mvc\MvcEvent))
#29 /mnt/c/git-repos/qatools/public/index.php(22): Zend\Mvc\Application->run()
#30 {main}
您的命名不一致。
您的工厂函数正在调用以下内容：
return new \qatools\View\Helper\FileQuery(...);
而你的 class 名字是 FileQueryPlugin。
您应该重命名 class 或调用 new \qatools\View\Helper\FileQueryPlugin(...);
更新
您的 FileQueryPlugin.php 文件中有两个名称空间声明，您需要删除下面的那个，上面的应该与您在工厂中调用的那个相对应 (\qatools\View\Helper\FileQueryPlugin:
namespace qatools\Plugins; // <--- update this so it corresponds
namespace Zend\View; // <--- remove this one
您还应确保文件所在的文件夹对应于路径 \qatools\View\Helper\FileQuery，因此文件夹树应如下所示：
- qatools
- View
- Helper
- FileQueryPlugin.php
我正在使用 Zend Framework 2.3.9。我正在尝试使用依赖注入从视图助手调用插件 'FileQueryPlugin'。
我尝试在 module.config.php 中将 'plugins' 更改为 'controller_plugins'，但我得到了相同错误消息的变体。
这里是module.config.php
'view_helpers' => array(
'invokables'=> array(
'MenuBuildLink' => 'qatools\View\Helper\MenuBuildLink',
),
'factories' => array(
'FileQuery' => function ($container, $requestedName) {
return new \qatools\View\Helper\FileQuery($container->getServiceLocator()->get(\Zend\Mvc\Controller\PluginManager::class)->get('FileQueryPlugin'));
},
),
),
'plugins' => array(
'invokables'=> array(
'FileQueryPlugin' => 'qatools\Plugins\FileQueryPlugin'
),
),
这里是FileQueryPlugin.php
<?php
namespace qatools\Plugins;
namespace Zend\View;
use Zend\I18n\Translator\TranslatorAwareInterface;
use Zend\ServiceManager\AbstractPluginManager;
use Zend\ServiceManager\ConfigInterface;
class FileQueryPlugin extends AbstractPluginManager {
public function fileQuery($filename) {
$fileQuery = $this->getServiceLocator->get('qatools\Model\GroupFilesTable');
$modified = $fileQuery->getModifiedBy($filename);
return $modified;
}
public function validatePlugin($plugin) {
}
}
?>
我看到以下错误消息。
Zend\ServiceManager\Exception\ServiceNotFoundException
文件：
/mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php:550
留言：
Zend\Mvc\Controller\PluginManager::get was unable to fetch or create an instance for FileQueryPlugin
堆栈跟踪：
#0 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/AbstractPluginManager.php(103): Zend\ServiceManager\ServiceManager->get('FileQueryPlugin', true)
#1 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/Mvc/Controller/PluginManager.php(82): Zend\ServiceManager\AbstractPluginManager->get('FileQueryPlugin', Array, true)
#2 /mnt/c/git-repos/qatools/module/qatools/config/module.config.php(405): Zend\Mvc\Controller\PluginManager->get('FileQueryPlugin')
#3 [internal function]: qatools\Module->{closure}(Object(Zend\View\HelperPluginManager), 'filequery', 'FileQuery')
#4 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(923): call_user_func(Object(Closure), Object(Zend\View\HelperPluginManager), 'filequery', 'FileQuery')
#5 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/AbstractPluginManager.php(259): Zend\ServiceManager\ServiceManager->createServiceViaCallback(Object(Closure), 'filequery', 'FileQuery')
#6 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/AbstractPluginManager.php(217): Zend\ServiceManager\AbstractPluginManager->createServiceViaCallback(Object(Closure), 'filequery', 'FileQuery')
#7 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(633): Zend\ServiceManager\AbstractPluginManager->createFromFactory('filequery', 'FileQuery')
#8 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(593): Zend\ServiceManager\ServiceManager->doCreate('FileQuery', 'filequery')
#9 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/ServiceManager.php(525): Zend\ServiceManager\ServiceManager->create(Array)
#10 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/ServiceManager/AbstractPluginManager.php(103): Zend\ServiceManager\ServiceManager->get('FileQuery', true)
#11 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(377): Zend\ServiceManager\AbstractPluginManager->get('FileQuery', NULL)
#12 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(396): Zend\View\Renderer\PhpRenderer->plugin('FileQuery')
#13 /mnt/c/git-repos/qatools/module/qatools/view/partials/job-wizard.phtml(4740): Zend\View\Renderer\PhpRenderer->__call('FileQuery', Array)
#14 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(506): include('/mnt/c/git-repo...')
#15 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Helper/Partial.php(61): Zend\View\Renderer\PhpRenderer->render(NULL, NULL)
#16 [internal function]: Zend\View\Helper\Partial->__invoke('partials/job-wi...')
#17 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(399): call_user_func_array(Object(Zend\View\Helper\Partial), Array)
#18 /mnt/c/git-repos/qatools/module/qatools/view/qatools/jobs/index.phtml(1064): Zend\View\Renderer\PhpRenderer->__call('partial', Array)
#19 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/Renderer/PhpRenderer.php(506): include('/mnt/c/git-repo...')
#20 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/View.php(205): Zend\View\Renderer\PhpRenderer->render(NULL)
#21 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/View.php(233): Zend\View\View->render(Object(Zend\View\Model\ViewModel))
#22 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/View/View.php(198): Zend\View\View->renderChildren(Object(Zend\View\Model\ViewModel))
#23 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/Mvc/View/Http/DefaultRenderingStrategy.php(103): Zend\View\View->render(Object(Zend\View\Model\ViewModel))
#24 [internal function]: Zend\Mvc\View\Http\DefaultRenderingStrategy->render(Object(Zend\Mvc\MvcEvent))
#25 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(468): call_user_func(Array, Object(Zend\Mvc\MvcEvent))
#26 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/EventManager/EventManager.php(207): Zend\EventManager\EventManager->triggerListeners('render', Object(Zend\Mvc\MvcEvent), Array)
#27 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/Mvc/Application.php(352): Zend\EventManager\EventManager->trigger('render', Object(Zend\Mvc\MvcEvent))
#28 /mnt/c/git-repos/qatools/vendor/zendframework/zendframework/library/Zend/Mvc/Application.php(327): Zend\Mvc\Application->completeRequest(Object(Zend\Mvc\MvcEvent))
#29 /mnt/c/git-repos/qatools/public/index.php(22): Zend\Mvc\Application->run()
#30 {main}
您的命名不一致。
您的工厂函数正在调用以下内容：
return new \qatools\View\Helper\FileQuery(...);
而你的 class 名字是 FileQueryPlugin。
您应该重命名 class 或调用 new \qatools\View\Helper\FileQueryPlugin(...);
更新
您的 FileQueryPlugin.php 文件中有两个名称空间声明，您需要删除下面的那个，上面的应该与您在工厂中调用的那个相对应 (\qatools\View\Helper\FileQueryPlugin:
namespace qatools\Plugins; // <--- update this so it corresponds
namespace Zend\View; // <--- remove this one
您还应确保文件所在的文件夹对应于路径 \qatools\View\Helper\FileQuery，因此文件夹树应如下所示：
- qatools
- View
- Helper
- FileQueryPlugin.php