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Magento – Exception #0 (ReflectionException): Class "Auth" does not exist

i am upgrading magento 2.4.6-p3 to 2.4.7-p2
php version 8.2
on frontend iam facing:

1 exception(s):
Exception #0 (ReflectionException): Class "Auth" does not exist

Exception #0 (ReflectionException): Class "Auth" does not exist

#1 MagentoFrameworkCodeReaderClassReader->getConstructor() called at [vendor/magento/framework/ObjectManager/Definition/Runtime.php:50]
#2 MagentoFrameworkObjectManagerDefinitionRuntime->getParameters() called at [vendor/magento/framework/ObjectManager/Factory/Compiled.php:100]
#3 MagentoFrameworkObjectManagerFactoryCompiled->create() called at [vendor/magento/framework/ObjectManager/ObjectManager.php:73]
#4 MagentoFrameworkObjectManagerObjectManager->get() called at [vendor/magento/module-customer/view/frontend/templates/js/customer-data.phtml:14]
#5 include() called at [vendor/magento/framework/View/TemplateEngine/Php.php:67]
#6 MagentoFrameworkViewTemplateEnginePhp->render() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#7 MagentoFrameworkViewTemplateEnginePhpInterceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#8 MagentoFrameworkViewTemplateEnginePhpInterceptor->MagentoFrameworkInterception{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#9 MagentoFrameworkViewTemplateEnginePhpInterceptor->___callPlugins() called at [generated/code/Magento/Framework/View/TemplateEngine/Php/Interceptor.php:23]
#10 MagentoFrameworkViewTemplateEnginePhpInterceptor->render() called at [vendor/magento/framework/View/Element/Template.php:263]
#11 MagentoFrameworkViewElementTemplate->fetchView() called at [vendor/magento/framework/View/Element/Template.php:293]
#12 MagentoFrameworkViewElementTemplate->_toHtml() called at [vendor/magento/framework/View/Element/AbstractBlock.php:1128]
#13 MagentoFrameworkViewElementAbstractBlock->MagentoFrameworkViewElement{closure}() called at [vendor/magento/framework/View/Element/AbstractBlock.php:1132]
#14 MagentoFrameworkViewElementAbstractBlock->_loadCache() called at [vendor/magento/framework/View/Element/AbstractBlock.php:676]
#15 MagentoFrameworkViewElementAbstractBlock->toHtml() called at [vendor/magento/framework/View/Layout.php:578]
#16 MagentoFrameworkViewLayout->_renderBlock() called at [vendor/magento/framework/View/Layout.php:555]
#17 MagentoFrameworkViewLayout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#18 MagentoFrameworkViewLayout->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#19 MagentoFrameworkViewLayout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#20 MagentoFrameworkViewLayout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#21 MagentoFrameworkViewLayout->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#22 MagentoFrameworkViewLayout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#23 MagentoFrameworkViewLayout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#24 MagentoFrameworkViewLayout->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#25 MagentoFrameworkViewLayout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#26 MagentoFrameworkViewLayout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#27 MagentoFrameworkViewLayout->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#28 MagentoFrameworkViewLayout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#29 MagentoFrameworkViewLayout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#30 MagentoFrameworkViewLayout->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#31 MagentoFrameworkViewLayout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#32 MagentoFrameworkViewLayout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#33 MagentoFrameworkViewLayout->renderElement() called at [vendor/magento/framework/View/Layout.php:606]
#34 MagentoFrameworkViewLayout->_renderContainer() called at [vendor/magento/framework/View/Layout.php:557]
#35 MagentoFrameworkViewLayout->renderNonCachedElement() called at [vendor/magento/framework/View/Layout.php:510]
#36 MagentoFrameworkViewLayout->renderElement() called at [vendor/magento/framework/View/Layout.php:975]
#37 MagentoFrameworkViewLayout->getOutput() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#38 MagentoFrameworkViewLayoutInterceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#39 MagentoFrameworkViewLayoutInterceptor->MagentoFrameworkInterception{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#40 MagentoFrameworkViewLayoutInterceptor->___callPlugins() called at [generated/code/Magento/Framework/View/Layout/Interceptor.php:41]
#41 MagentoFrameworkViewLayoutInterceptor->getOutput() called at [vendor/magento/framework/View/Result/Page.php:260]
#42 MagentoFrameworkViewResultPage->render() called at [vendor/magento/framework/View/Result/Layout.php:171]
#43 MagentoFrameworkViewResultLayout->renderResult() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#44 MagentoFrameworkViewResultPageInterceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#45 MagentoFrameworkViewResultPageInterceptor->MagentoFrameworkInterception{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#46 MagentoFrameworkViewResultPageInterceptor->___callPlugins() called at [generated/code/Magento/Framework/View/Result/Page/Interceptor.php:32]
#47 MagentoFrameworkViewResultPageInterceptor->renderResult() called at [vendor/magento/framework/App/Http.php:120]
#48 MagentoFrameworkAppHttp->launch() called at [vendor/magento/framework/Interception/Interceptor.php:58]
#49 MagentoFrameworkAppHttpInterceptor->___callParent() called at [vendor/magento/framework/Interception/Interceptor.php:138]
#50 MagentoFrameworkAppHttpInterceptor->MagentoFrameworkInterception{closure}() called at [vendor/magento/module-application-performance-monitor/Plugin/ApplicationPerformanceMonitor.php:38]
#51 MagentoApplicationPerformanceMonitorPluginApplicationPerformanceMonitor->aroundLaunch() called at [vendor/magento/framework/Interception/Interceptor.php:135]
#52 MagentoFrameworkAppHttpInterceptor->MagentoFrameworkInterception{closure}() called at [vendor/magento/framework/Interception/Interceptor.php:153]
#53 MagentoFrameworkAppHttpInterceptor->___callPlugins() called at [generated/code/Magento/Framework/App/Http/Interceptor.php:23]
#54 MagentoFrameworkAppHttpInterceptor->launch() called at [vendor/magento/framework/App/Bootstrap.php:264]
#55 MagentoFrameworkAppBootstrap->run() called at [pub/index.php:30]

i have run all commands
bin/magento s:up; bin/magento s:d:c; bin/magento s:s:d -f; bin/magento c:f
cammands are excuting properly

Tags:

2

Answers


  1. 0

    It appears to be a bug in magento.

    In particular, MagentoCustomerViewModelCustomerAuth class is missing from a block parameter declaration in default.xml in your theme. However, the error is thrown due to the classname being called instead of FQN in vendor/magento/module-customer/view/frontend/templates/js/customer-data.phtml on line 14

    $auth = $block->getAuth() ?? ObjectManager::getInstance()->get(Auth::class);

    The solution is to add the missing parameter to the block with name "customer.customer.data" making it as following:

    <block name="customer.customer.data"  class="MagentoCustomerBlockCustomerData"
               template="Magento_Customer::js/customer-data.phtml">
            <arguments>
                <argument name="auth" xsi:type="object">MagentoCustomerViewModelCustomerAuth</argument>
                <argument name="json_serializer" xsi:type="object">MagentoCustomerViewModelCustomerJsonSerializer</argument>
                <argument name="cookie_settings" xsi:type="object">MagentoCustomerViewModelCookieSettings</argument>
            </arguments>
        </block>
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  2. 0

    how to override above inside custom theme or custom module

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