Error: Call to a member function getCustomerName() on null

[Green2Matter]

Preconditions (*)

1. Magento CE 2.4.3-p1
2. Ubuntu 20.04.3, PHP7.4, Percona MySQL8.0, Varnish 6.5, Elasticsearch 7

Steps to reproduce (*)

Go to admin panel - Stores - Settings - Configuration -> Catalog -> RSS Feeds - Enable RSS Config, Wishlist -> Save Config
Clear Cache
Front-end - Login as Customer - Add Products to Wish list
My Wish list -> Share Wish List -> Enter email id , message
Select "Check here to link an RSS feed to your Wish List" Checkbox and click on Share Wish list

Expected result (*)

1. To have a message sent as same as without RSS link

Actual result (*)

1. [

   
   Error: Call to a member function getCustomerName() on null in <magento_root>/vendor/magento/module-wishlist/view/frontend/templates/rss/email.phtml:15
   Stack trace:
   #0 <magento_root>/vendor/magento/framework/View/TemplateEngine/Php.php(71): include()
   Can you commit to repository a folder dev/tests/static ? #1 <magento_root>/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php->render()
   BUG FIX - Uncaught exception when accessing admin with none existent use... #2 <magento_root>/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView()
   __DIR__ Typo fixed #3 <magento_root>/vendor/magento/framework/View/Element/AbstractBlock.php(1114): Magento\Framework\View\Element\Template->_toHtml()
   Enable Magento_Profiler by SetEnv #4 <magento_root>/vendor/magento/framework/View/Element/AbstractBlock.php(1118): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element{closure}()
   Enable automated CRUD setup for Adminhtml Grids #5 <magento_root>/vendor/magento/framework/View/Element/AbstractBlock.php(678): Magento\Framework\View\Element\AbstractBlock->_loadCache()
   Why use private for message ? #6 <magento_root>/vendor/magento/module-wishlist/Controller/Index/Send.php(328): Magento\Framework\View\Element\AbstractBlock->toHtml()
   Ability to provide configuration for different environments in app/etc/local.xml #7 <magento_root>/vendor/magento/module-wishlist/Controller/Index/Send.php(237): Magento\Wishlist\Controller\Index\Send->getRssLink()
   Clear separation for Controller and controllers required with Full Controller path #8 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Wishlist\Controller\Index\Send->execute()
   Added: dispatchEvent to deleteAction(). Only existed in massDeleteAction(). #9 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Wishlist\Controller\Index\Send\Interceptor->___callParent()
   Merged JS/CSS improvements #10 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Wishlist\Controller\Index\Send\Interceptor->Magento\Framework\Interception{closure}()
   Design suggestion for cross browser compitablity #11 <magento_root>/generated/code/Magento/Wishlist/Controller/Index/Send/Interceptor.php(23): Magento\Wishlist\Controller\Index\Send\Interceptor->___callPlugins()
   core/template block should use a helper or a model #12 <magento_root>/vendor/magento/framework/App/Action/Action.php(111): Magento\Wishlist\Controller\Index\Send\Interceptor->execute()
   Performance Testing #13 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\App\Action\Action->dispatch()
   Adding dispatch of an event before and after applyAllUpdates() #14 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Wishlist\Controller\Index\Send\Interceptor->___callParent()
   Decrease dependencies from Mage class #15 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Wishlist\Controller\Index\Send\Interceptor->Magento\Framework\Interception{closure}()
   Block must know nothing about his parent #16 <magento_root>/generated/code/Magento/Wishlist/Controller/Index/Send/Interceptor.php(32): Magento\Wishlist\Controller\Index\Send\Interceptor->___callPlugins()
   Move validation of Mage_Customer_Model_Address to another class #17 <magento_root>/vendor/magento/framework/App/FrontController.php(245): Magento\Wishlist\Controller\Index\Send\Interceptor->dispatch()
   MCACE-136 - Catalog API call assignProduct does not pass $identifierType... #18 <magento_root>/vendor/magento/framework/App/FrontController.php(212): Magento\Framework\App\FrontController->getActionResponse()
   Allow module dependencies to not be "hard" dependencies. #19 <magento_root>/vendor/magento/framework/App/FrontController.php(147): Magento\Framework\App\FrontController->processRequest()
   Can not import product by System -> Import/Export -> Dataflow - Profiles -> Import All Products #20 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\App\FrontController->dispatch()
   Unable to locate skin file pub/js/css/reset.css #21 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\App\FrontController\Interceptor->___callParent()
   Reorganize resources/setup files #22 <magento_root>/vendor/magento/module-store/App/FrontController/Plugin/RequestPreprocessor.php(99): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception{closure}()
   Errors at reports > product > most viewed #23 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(135): Magento\Store\App\FrontController\Plugin\RequestPreprocessor->aroundDispatch()
   Remove var Translator = new Translate... from every page #24 <magento_root>/vendor/mirasvit/module-cache-warmer/src/CacheWarmer/Plugin/Debug/OnHitPlugin.php(140): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception{closure}()
   Rename Mage_Core_Block_Abstract::getHelper #25 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(135): Mirasvit\CacheWarmer\Plugin\Debug\OnHitPlugin->aroundAroundDispatch()
   Mage_Core_Block_Abstract::__() use singleton for expr var #26 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(153): Magento\PageCache\Model\App\FrontController\BuiltinPlugin\Interceptor->Magento\Framework\Interception{closure}()
   Comment improved. #27 <magento_root>/generated/code/Magento/PageCache/Model/App/FrontController/BuiltinPlugin/Interceptor.php(23): Magento\PageCache\Model\App\FrontController\BuiltinPlugin\Interceptor->___callPlugins()
   Added removeLink method. #28 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(135): Magento\PageCache\Model\App\FrontController\BuiltinPlugin\Interceptor->aroundDispatch()
   Use Flyweight pattern for blocks in layout updates #29 <magento_root>/vendor/swissup/module-amp/Plugin/Framework/FrontController.php(48): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception{closure}()
   Error happenes when installation #30 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(135): Swissup\Amp\Plugin\Framework\FrontController->aroundDispatch()
   Create Setup class with possibility to create tables with translatable fields #31 <magento_root>/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception{closure}()
   Mage Captcha #32 <magento_root>/generated/code/Magento/Framework/App/FrontController/Interceptor.php(23): Magento\Framework\App\FrontController\Interceptor->___callPlugins()
   Add display mode for categoty #33 <magento_root>/vendor/magento/framework/App/Http.php(116): Magento\Framework\App\FrontController\Interceptor->dispatch()
   Catalog product price rules should be moved to controller/model #34 <magento_root>/generated/code/Magento/Framework/App/Http/Interceptor.php(23): Magento\Framework\App\Http->launch()
   What is the use of Mage_Core_Block_Flush ? #35 <magento_root>/vendor/magento/framework/App/Bootstrap.php(264): Magento\Framework\App\Http\Interceptor->launch()
   Possibility to force catalog prices include or exclude tax #36 <magento_root>/pub/index.php(29): Magento\Framework\App\Bootstrap->run()
   Add method to prevent sending of response after action completes #37 {main}]

---

Please provide Severity assessment for the Issue as Reporter. This information will help during Confirmation and Issue triage processes.

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• [S3 ] Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.

[m2-assistant]

Hi @Green2Matter. Thank you for your report.
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[makzef]

@Green2Matter Hello.
I cannot reproduce issue that you describe. I tried it on magento 2.4-develop.

Steps that were made to reproduce the issue:

1. Go to admin panel and enable rss config for wish list by this path Configuration -> Catalog -> RSS Feeds -> Wish List -> Enable RSS -> Enabled.
2. Log in as user, add some product to user's wish list.
3. Go to user's wish list and select Share Wish List.
4. In the Share Wish List page form, specify necessary data and check Check here to link an RSS feed to your Wish List and submit the form.

Actual result:

Message about successful sharing - Your wish list has been shared. There was no any error.

@Green2Matter if my steps were correct, can you specify is it still an issue? If it so, please provide more details about how to reproduce this bug?

Thank you.

[m2-assistant]

Hi @engcom-November. Thank you for working on this issue.
In order to make sure that issue has enough information and ready for development, please read and check the following instruction: 👇

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[engcom-November]

@magento give me 2.4-develop instance

[magento-deployment-service]

Hi @engcom-November. Thank you for your request. I'm working on Magento instance for you.

[engcom-November]

Verified the issue on Magento 2.4-develop branch and the issue is reproducible.
Steps performed:
Go to admin panel - Stores - Settings - Configuration -> Catalog -> RSS Feeds - Enable RSS Config, Wishlist -> Save Config
Clear Cache
Front-end - Login as Customer - Add Products to Wish list
My Wish list -> Share Wish List -> Enter email id , message
Select "Check here to link an RSS feed to your Wish List" Checkbox and click on Share Wish list
Issue:

Exception:
[2022-02-22T05:28:29.167811+00:00] main.CRITICAL: Error: Call to a member function getCustomerName() on null in /var/www/html/mg24/magento2/app/code/Magento/Wishlist/view/frontend/templates/rss/email.phtml:15 Stack trace: #0 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/View/TemplateEngine/Php.php(71): include() #1 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/View/Element/Template.php(263): Magento\Framework\View\TemplateEngine\Php->render() #2 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/View/Element/Template.php(293): Magento\Framework\View\Element\Template->fetchView() #3 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/View/Element/AbstractBlock.php(1095): Magento\Framework\View\Element\Template->_toHtml() #4 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/View/Element/AbstractBlock.php(1099): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element\{closure}() #5 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/View/Element/AbstractBlock.php(660): Magento\Framework\View\Element\AbstractBlock->_loadCache() #6 /var/www/html/mg24/magento2/app/code/Magento/Wishlist/Controller/Index/Send.php(328): Magento\Framework\View\Element\AbstractBlock->toHtml() #7 /var/www/html/mg24/magento2/app/code/Magento/Wishlist/Controller/Index/Send.php(237): Magento\Wishlist\Controller\Index\Send->getRssLink() #8 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(58): Magento\Wishlist\Controller\Index\Send->execute() #9 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(138): Magento\Wishlist\Controller\Index\Send\Interceptor->___callParent() #10 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(153): Magento\Wishlist\Controller\Index\Send\Interceptor->Magento\Framework\Interception\{closure}() #11 /var/www/html/mg24/magento2/generated/code/Magento/Wishlist/Controller/Index/Send/Interceptor.php(23): Magento\Wishlist\Controller\Index\Send\Interceptor->___callPlugins() #12 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/App/Action/Action.php(111): Magento\Wishlist\Controller\Index\Send\Interceptor->execute() #13 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(58): Magento\Framework\App\Action\Action->dispatch() #14 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(138): Magento\Wishlist\Controller\Index\Send\Interceptor->___callParent() #15 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(153): Magento\Wishlist\Controller\Index\Send\Interceptor->Magento\Framework\Interception\{closure}() #16 /var/www/html/mg24/magento2/generated/code/Magento/Wishlist/Controller/Index/Send/Interceptor.php(32): Magento\Wishlist\Controller\Index\Send\Interceptor->___callPlugins() #17 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/App/FrontController.php(245): Magento\Wishlist\Controller\Index\Send\Interceptor->dispatch() #18 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/App/FrontController.php(212): Magento\Framework\App\FrontController->getActionResponse() #19 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/App/FrontController.php(147): Magento\Framework\App\FrontController->processRequest() #20 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(58): Magento\Framework\App\FrontController->dispatch() #21 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(138): Magento\Framework\App\FrontController\Interceptor->___callParent() #22 /var/www/html/mg24/magento2/app/code/Magento/Store/App/FrontController/Plugin/RequestPreprocessor.php(99): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}() #23 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(135): Magento\Store\App\FrontController\Plugin\RequestPreprocessor->aroundDispatch() #24 /var/www/html/mg24/magento2/app/code/Magento/PageCache/Model/App/FrontController/BuiltinPlugin.php(75): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}() #25 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(135): Magento\PageCache\Model\App\FrontController\BuiltinPlugin->aroundDispatch() #26 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/Interception/Interceptor.php(153): Magento\Framework\App\FrontController\Interceptor->Magento\Framework\Interception\{closure}() #27 /var/www/html/mg24/magento2/generated/code/Magento/Framework/App/FrontController/Interceptor.php(23): Magento\Framework\App\FrontController\Interceptor->___callPlugins() #28 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/App/Http.php(116): Magento\Framework\App\FrontController\Interceptor->dispatch() #29 /var/www/html/mg24/magento2/lib/internal/Magento/Framework/App/Bootstrap.php(264): Magento\Framework\App\Http->launch() #30 /var/www/html/mg24/magento2/pub/index.php(30): Magento\Framework\App\Bootstrap->run() #31 {main} [] []

[github-jira-sync-bot]

✅ Jira issue https://jira.corp.magento.com/browse/AC-2445 is successfully created for this GitHub issue.

[m2-assistant]

✅ Confirmed by @engcom-November. Thank you for verifying the issue.
Issue Available: @engcom-November, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.

[engcom-Alfa]

Hi @Green2Matter,
Thanks for your reported bug, the internal team has fixed and delivered this issue successfully.
Please find related commits HERE.

Kindly upgrade to the latest Magento version 2.4-develop to retest the case.

In case of any Magento related issues found in 2.4-develop, you may report a new bug with all the information like Preconditions, detailed steps to reproduce, expected and actual Results along with screenshots/ screen recordings.

For any Magento related references, you may refer to the Magento user guide.

Thanks!