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.
To speed up processing of this issue, make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
• Expected and actual results

Make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, Add a comment to the issue:

@magento give me 2.4-develop instance - upcoming 2.4.x release

For more details, review the Magento Contributor Assistant documentation.

Add a comment to assign the issue: @magento I am working on this

To learn more about issue processing workflow, refer to the Code Contributions.

---

• Join Magento Community Engineering Slack and ask your questions in #github channel.

⚠️ According to the Magento Contribution requirements, all issues must go through the Community Contributions Triage process. Community Contributions Triage is a public meeting.

🕙 You can find the schedule on the Magento Community Calendar page.

📞 The triage of issues happens in the queue order. If you want to speed up the delivery of your contribution, join the Community Contributions Triage session to discuss the appropriate ticket.

🎥 You can find the recording of the previous Community Contributions Triage on the Magento Youtube Channel

✏️ Feel free to post questions/proposals/feedback related to the Community Contributions Triage process to the corresponding Slack Channel

[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: 👇

• 1. Verify that issue has all the required information. (Preconditions, Steps to reproduce, Expected result, Actual result).

  Details

  If the issue has a valid description, the label Issue: Format is valid will be added to the issue automatically. Please, edit issue description if needed, until label Issue: Format is valid appears.

• 2. Verify that issue has a meaningful description and provides enough information to reproduce the issue. If the report is valid, add Issue: Clear Description label to the issue by yourself.

• 3. Add Component: XXXXX label(s) to the ticket, indicating the components it may be related to.

• 4. Verify that the issue is reproducible on 2.4-develop branch

  Details

  - Add the comment @magento give me 2.4-develop instance to deploy test instance on Magento infrastructure.
  - If the issue is reproducible on 2.4-develop branch, please, add the label Reproduced on 2.4.x.
  - If the issue is not reproducible, add your comment that issue is not reproducible and close the issue and stop verification process here!

• 5. Add label Issue: Confirmed once verification is complete.

• 6. Make sure that automatic system confirms that report has been added to the backlog.

[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.