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]

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

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• 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:

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[tyago343]

Im still got this error in magento 2.4.3

[m2-assistant]

Hi @engcom-November. Thank you for working on this issue.
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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]

✅ Jira issue https://jira.corp.magento.com/browse/AC-1308 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.