무효 블록 유형과 같은 오류를 디버그하는 방법 : Magento \ Backend \ Block \ Empty \ Edit \ Form?

magento.stackexchange https://magento.stackexchange.com/questions/116079

  •  29-09-2020
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문제

Therer는 무효 블록 유형과 같이 더 쉽게 오류를 디버깅하는 방법입니다. magento \ backend \ block \ empty \ Edit \ form?

종류의 을 시도하는 것은 모듈 판매 규칙 모듈의 기능을 복제하지만, 사용자 정의 양식에 악센트가있을 때이 오류가 발생하는 IM이 오류가 발생합니다. 

Invalid block type: Magento\Backend\Block\Empty\Edit\Form
    #0 /var/www/magento2_conector/vendor/magento/framework/View/Layout/Generator/Block.php(237): Magento\Framework\View\Layout\Generator\Block->getBlockInstance('Magento\\Backend...', Array)
    #1 /var/www/magento2_conector/vendor/magento/framework/View/Layout.php(760): Magento\Framework\View\Layout\Generator\Block->createBlock('Magento\\Backend...', 'promo_coupons...', Array)
    #2 /var/www/magento2_conector/vendor/magento/framework/View/Layout.php(743): Magento\Framework\View\Layout->_createBlock('Magento\\Backend...', 'promo_coupons...', Array)
    #3 /var/www/magento2_conector/var/generation/Magento/Framework/View/Layout/Interceptor.php(349): Magento\Framework\View\Layout->createBlock('Magento\\Backend...', 'promo_coupons...', Array)
    #4 /var/www/magento2_conector/vendor/magento/framework/View/Element/AbstractBlock.php(380): Magento\Framework\View\Layout\Interceptor->createBlock('Magento\\Backend...', 'promo_coupons...', Array)
    #5 /var/www/magento2_conector/vendor/magento/module-backend/Block/Widget/Form/Container.php(108): Magento\Framework\View\Element\AbstractBlock->addChild('form', 'Magento\\Backend...')
    #6 /var/www/magento2_conector/vendor/magento/framework/View/Element/AbstractBlock.php(262): Magento\Backend\Block\Widget\Form\Container->_prepareLayout()
    #7 /var/www/magento2_conector/vendor/magento/framework/View/Layout/Generator/Block.php(139): Magento\Framework\View\Element\AbstractBlock->setLayout(Object(Magento\Framework\View\Layout\Interceptor))
    #8 /var/www/magento2_conector/vendor/magento/framework/View/Layout/GeneratorPool.php(86): Magento\Framework\View\Layout\Generator\Block->process(Object(Magento\Framework\View\Layout\Reader\Context), Object(Magento\Framework\View\Layout\Generator\Context))
    #9 /var/www/magento2_conector/vendor/magento/framework/View/Layout.php(327): Magento\Framework\View\Layout\GeneratorPool->process(Object(Magento\Framework\View\Layout\Reader\Context), Object(Magento\Framework\View\Layout\Generator\Context))
    #10 /var/www/magento2_conector/var/generation/Magento/Framework/View/Layout/Interceptor.php(89): Magento\Framework\View\Layout->generateElements()
    #11 /var/www/magento2_conector/vendor/magento/framework/View/Layout/Builder.php(129): Magento\Framework\View\Layout\Interceptor->generateElements()
    #12 /var/www/magento2_conector/vendor/magento/framework/View/Page/Builder.php(55): Magento\Framework\View\Layout\Builder->generateLayoutBlocks()
    #13 /var/www/magento2_conector/vendor/magento/framework/View/Layout/Builder.php(65): Magento\Framework\View\Page\Builder->generateLayoutBlocks()
    #14 /var/www/magento2_conector/vendor/magento/framework/View/Page/Config.php(166): Magento\Framework\View\Layout\Builder->build()
    #15 /var/www/magento2_conector/vendor/magento/framework/View/Page/Config.php(176): Magento\Framework\View\Page\Config->build()
    #16 /var/www/magento2_conector/vendor/magento/framework/View/Result/Page.php(225): Magento\Framework\View\Page\Config->publicBuild()
    #17 /var/www/magento2_conector/vendor/magento/framework/View/Result/Layout.php(162): Magento\Framework\View\Result\Page->render(Object(Magento\Framework\App\Response\Http\Interceptor))
    #18 /var/www/magento2_conector/var/generation/Magento/Backend/Model/View/Result/Page/Interceptor.php(193): Magento\Framework\View\Result\Layout->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor))
    #19 /var/www/magento2_conector/vendor/magento/framework/App/Http.php(119): Magento\Backend\Model\View\Result\Page\Interceptor->renderResult(Object(Magento\Framework\App\Response\Http\Interceptor))
    #20 /var/www/magento2_conector/vendor/magento/framework/App/Bootstrap.php(258): Magento\Framework\App\Http->launch()
    #21 /var/www/magento2_conector/index.php(39): Magento\Framework\App\Bootstrap->run(Object(Magento\Framework\App\Http))
.

I execute 메소드가있는 Controller NewAction.php가 있습니다 

public function execute()
    {
        $this->_forward('edit');
    }
.

및 내 컨트롤러 Edit.php 

public function execute()
    {
        return $this->pageFactory->create();
    }
.

그런 다음 XML 레이아웃은 modulename_promo_coupons_edit.xml을 핸들링하여 일부 블록을 추가하여 양식을 추가하기 위해 일부 블록을 추가합니다. 

<body>
        <referenceContainer name="content">
            <block class="Vendor\Coupons\Block\Adminhtml\Promo\Coupons\EditContainer" name="promo_coupons_edit_container" />
            <block class="Vendor\Coupons\Block\Adminhtml\Promo\Coupons\EditContainer\EditForm" name="promo_coupons_edit_form" />
        </referenceContainer>
    </body>
.

내 편집기 class는 \Magento\Backend\Block\Widget\Form\Container 및 my editform 클래스에서 \Magento\Backend\Block\Widget\Form\Generic에서 확장됩니다

무엇을 잘못하고 있습니까?

도움이 되었습니까?

해결책

\ magento \ backend \ block \ widget \ form \ container 클래스를 추가해야합니다 

protected function _construct(){
        parent::_construct();

        $this->_objectId = 'simple_form';
        $this->_blockGroup = 'Examples_SimpleForm';
        $this->_controller = 'adminhtml_template';

        $this->buttonList->add('save_simple_form', ['label' => __('Save simple form')]);
    }
.

이 양식 \ 컨테이너가 양식 / 일반 수업을 찾아야하는 위치를 나타내는 $this->_controller = 'adminhtml_template';에서 참고하십시오 (이것은 내가 얻은 것)

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