Error DOB field with Locale PT

[mohammedTBB]

Preconditions (*)

1. Fresh Magento 2.4.3
2. Set store-view locale to Portuguese(Portugal)

Steps to reproduce (*)

Admin - Stores - Configuration - General - Locale Options - Set Locale to Portuguese(Portugal) and Save Reindex and clear cache Fornt-end - Create Account Add DOB in customer create GO to customer/account/create/

Expected result (*)

Actual result (*)

The actual page:

System.log Error:

`main.CRITICAL: TypeError: Argument 1 passed to iterator_to_array() must implement interface Traversable, null given in /var/www/html/magento2/vendor/magento/module-customer/Block/Widget/Dob.php:425 Stack trace:

0 /var/www/html/magento2/vendor/magento/module-customer/Block/Widget/Dob.php(425): iterator_to_array()

1 /var/www/html/magento2/vendor/magento/module-customer/view/frontend/templates/widget/dob.phtml(27): Magento\Customer\Block\Widget\Dob->getTranslatedCalendarConfigJson()

2 /var/www/html/magento2/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/var/www/html/m...')

3 /var/www/html/magento2/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php->render()

4 /var/www/html/magento2/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView()

5 /var/www/html/magento2/vendor/magento/framework/View/Element/AbstractBlock.php(1114): Magento\Framework\View\Element\Template->_toHtml()

6 /var/www/html/magento2/vendor/magento/framework/View/Element/AbstractBlock.php(1118): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element{closure}()

7 /var/www/html/magento2/vendor/magento/framework/View/Element/AbstractBlock.php(678): Magento\Framework\View\Element\AbstractBlock->_loadCache()

8 /var/www/html/magento2/vendor/magento/module-customer/view/frontend/templates/form/register.phtml(58): Magento\Framework\View\Element\AbstractBlock->toHtml()

9 /var/www/html/magento2/vendor/magento/framework/View/TemplateEngine/Php.php(71): include('/var/www/html/m...')

10 /var/www/html/magento2/vendor/magento/framework/View/Element/Template.php(273): Magento\Framework\View\TemplateEngine\Php->render()

11 /var/www/html/magento2/vendor/magento/framework/View/Element/Template.php(303): Magento\Framework\View\Element\Template->fetchView()

12 /var/www/html/magento2/vendor/magento/framework/View/Element/AbstractBlock.php(1114): Magento\Framework\View\Element\Template->_toHtml()

13 /var/www/html/magento2/vendor/magento/framework/View/Element/AbstractBlock.php(1118): Magento\Framework\View\Element\AbstractBlock->Magento\Framework\View\Element{closure}()

14 /var/www/html/magento2/vendor/magento/framework/View/Element/AbstractBlock.php(678): Magento\Framework\View\Element\AbstractBlock->_loadCache()

15 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(578): Magento\Framework\View\Element\AbstractBlock->toHtml()

16 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(555): Magento\Framework\View\Layout->_renderBlock()

17 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement()

18 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement()

19 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer()

20 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement()

21 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement()

22 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer()

23 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement()

24 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement()

25 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer()

26 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement()

27 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement()

28 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer()

29 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement()

30 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement()

31 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer()

32 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement()

33 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(606): Magento\Framework\View\Layout->renderElement()

34 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(557): Magento\Framework\View\Layout->_renderContainer()

35 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(510): Magento\Framework\View\Layout->renderNonCachedElement()

36 /var/www/html/magento2/vendor/magento/framework/View/Layout.php(975): Magento\Framework\View\Layout->renderElement()

37 /var/www/html/magento2/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Layout->getOutput()

38 /var/www/html/magento2/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Layout\Interceptor->___callParent()

39 /var/www/html/magento2/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Layout\Interceptor->Magento\Framework\Interception{closure}()

40 /var/www/html/magento2/generated/code/Magento/Framework/View/Layout/Interceptor.php(41): Magento\Framework\View\Layout\Interceptor->___callPlugins()

41 /var/www/html/magento2/vendor/magento/framework/View/Result/Page.php(260): Magento\Framework\View\Layout\Interceptor->getOutput()

42 /var/www/html/magento2/vendor/magento/framework/View/Result/Layout.php(171): Magento\Framework\View\Result\Page->render()

43 /var/www/html/magento2/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Framework\View\Result\Layout->renderResult()

44 /var/www/html/magento2/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Framework\View\Result\Page\Interceptor->___callParent()

45 /var/www/html/magento2/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Result\Page\Interceptor->Magento\Framework\Interception{closure}()

46 /var/www/html/magento2/generated/code/Magento/Framework/View/Result/Page/Interceptor.php(23): Magento\Framework\View\Result\Page\Interceptor->___callPlugins()

47 /var/www/html/magento2/vendor/magento/framework/App/Http.php(120): Magento\Framework\View\Result\Page\Interceptor->renderResult()

48 /var/www/html/magento2/vendor/magento/framework/App/Bootstrap.php(264): Magento\Framework\App\Http->launch()

49 /var/www/html/magento2/pub/index.php(29): Magento\Framework\App\Bootstrap->run()`

---

• [] Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.

[m2-assistant[bot]]

Hi @mohammedTBB. Thank you for your report. To help us process this issue please make sure that you provided the following information:

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

Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

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

For more details, please, review the Magento Contributor Assistant documentation.

Please, add a comment to assign the issue: @magento I am working on this

---

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[tyago343]

Im still got this error in magento 2.4.3

[m2-assistant[bot]]

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: :point_down:

• [ ] 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.
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[engcom-November]

Verified the issue on Magento 2.4-develop branch and the issue is reproducible: Steps to reproduce: Admin - Stores - Configuration - General - Locale Options - Set Locale to Portuguese(Portugal) and Save Reindex and clear cache Fornt-end - Create Account Issue: UI page is broken

var/log/debug.log: [2021-09-21 08:29:21] main.CRITICAL: TypeError: Argument 1 passed to iterator_to_array() must implement interface Traversable, null given in /var/www/html/magento2.4/magento2/app/code/Magento/Customer/Block/Widget/Dob.php:425

[github-jira-sync-bot]

:white_check_mark: Jira issue https://jira.corp.magento.com/browse/AC-1308 is successfully created for this GitHub issue.

[m2-assistant[bot]]

:white_check_mark: 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.

[AZiniukhin]

@magento I am working on this

[sidolov]

Hi @mohammedTBB. Thank you for your report. The issue has been fixed in magento/magento2#34148 by @AZiniukhin in 2.4-develop branch Related commit(s):

• b605562fabb6ac9b434b1fddd3b40f3610e7795e
• 6d1468cb5f4611a65c59c270d8c1430440fe06df
• 4ba1b37699daba9489c21efda1a00f0bfb30f08d
• 419bcf512152b287bf8faec6520bf419536a5f82
• d7a8fdca0cd2f5fbebdcc86fa041ef714cad19e4

The fix will be available with the upcoming release.