Warning: foreach() argument must be of type array|object GTranslateBlock.php

Patch created.

I am running D9.5.7 & PHP 8.1.14 and was receiving the warning noted in this issue. I then applied the patch in #3 but it did not resolve the problem. Instead, it resulted in a new error when I try to view the site. Full trace follows:

TypeError: array_values(): Argument #1 ($array) must be of type array, null given in array_values() (line 385 of /code/web/modules/composer/gtranslate/src/Plugin/Block/GTranslateBlock.php)
#0 /code/web/modules/composer/gtranslate/src/Plugin/Block/GTranslateBlock.php(385): array_values(NULL)
#1 /code/web/core/modules/block/src/BlockViewBuilder.php(171): Drupal\gtranslate\Plugin\Block\GTranslateBlock->build()
#2 [internal function]: Drupal\block\BlockViewBuilder::preRender(Array)
#3 /code/web/core/lib/Drupal/Core/Security/DoTrustedCallbackTrait.php(101): call_user_func_array(Array, Array)
#4 /code/web/core/lib/Drupal/Core/Render/Renderer.php(788): Drupal\Core\Render\Renderer->doTrustedCallback(Array, Array, 'Render #pre_ren...', 'exception', 'Drupal\\Core\\Ren...')
#5 /code/web/core/lib/Drupal/Core/Render/Renderer.php(374): Drupal\Core\Render\Renderer->doCallback('#pre_render', Array, Array)
#6 /code/web/core/lib/Drupal/Core/Render/Renderer.php(446): Drupal\Core\Render\Renderer->doRender(Array)
#7 /code/web/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, false)
#8 /code/web/core/lib/Drupal/Core/Template/TwigExtension.php(479): Drupal\Core\Render\Renderer->render(Array)
#9 /tmp/rolling/0b8bbd3/twig/642ed7ecae20a_page.html.twig_jod-O8i4TQnhYu4BU5Poqv1d3/UUPFVvXA-EMU2aa171IsKyhTXPFsfS-a96nsxJz4odw.php(51): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true)
#10 /code/vendor/twig/twig/src/Template.php(405): __TwigTemplate_5d0be2524ad31eab9c86f4f6c4c40ed6->doDisplay(Array, Array)
#11 /code/vendor/twig/twig/src/Template.php(378): Twig\Template->displayWithErrorHandling(Array, Array)
#12 /code/vendor/twig/twig/src/Template.php(390): Twig\Template->display(Array)
#13 /code/web/core/themes/engines/twig/twig.engine(55): Twig\Template->render(Array)
#14 /code/web/core/lib/Drupal/Core/Theme/ThemeManager.php(384): twig_render_template('themes/professi...', Array)
#15 /code/web/core/lib/Drupal/Core/Render/Renderer.php(433): Drupal\Core\Theme\ThemeManager->render('page', Array)
#16 /code/web/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, false)
#17 /code/web/core/lib/Drupal/Core/Template/TwigExtension.php(479): Drupal\Core\Render\Renderer->render(Array)
#18 /tmp/rolling/0b8bbd3/twig/642ed7ecae20a_html.html.twig_vB85B8YBCzHCJFi3sUmfz3yYn/EPqyBhT_Yuh6g3nsZLDt8y7Ak6YTmyfg5WS0QUHAWJY.php(84): Drupal\Core\Template\TwigExtension->escapeFilter(Object(Drupal\Core\Template\TwigEnvironment), Array, 'html', NULL, true)
#19 /code/vendor/twig/twig/src/Template.php(405): __TwigTemplate_925d292f0ae928418ef973f4ad096b6a->doDisplay(Array, Array)
#20 /code/vendor/twig/twig/src/Template.php(378): Twig\Template->displayWithErrorHandling(Array, Array)
#21 /code/vendor/twig/twig/src/Template.php(390): Twig\Template->display(Array)
#22 /code/web/core/themes/engines/twig/twig.engine(55): Twig\Template->render(Array)
#23 /code/web/core/lib/Drupal/Core/Theme/ThemeManager.php(384): twig_render_template('themes/professi...', Array)
#24 /code/web/core/lib/Drupal/Core/Render/Renderer.php(433): Drupal\Core\Theme\ThemeManager->render('html', Array)
#25 /code/web/core/lib/Drupal/Core/Render/Renderer.php(204): Drupal\Core\Render\Renderer->doRender(Array, false)
#26 /code/web/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(162): Drupal\Core\Render\Renderer->render(Array)
#27 /code/web/core/lib/Drupal/Core/Render/Renderer.php(580): Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}()
#28 /code/web/core/lib/Drupal/Core/Render/MainContent/HtmlRenderer.php(163): Drupal\Core\Render\Renderer->executeInRenderContext(Object(Drupal\Core\Render\RenderContext), Object(Closure))
#29 /code/web/core/lib/Drupal/Core/EventSubscriber/MainContentViewSubscriber.php(90): Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array, Object(Symfony\Component\HttpFoundation\Request), Object(Drupal\Core\Routing\CurrentRouteMatch))
#30 [internal function]: Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#31 /code/web/core/lib/Drupal/Component/EventDispatcher/ContainerAwareEventDispatcher.php(142): call_user_func(Array, Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view', Object(Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher))
#32 /code/vendor/symfony/http-kernel/HttpKernel.php(174): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object(Symfony\Component\HttpKernel\Event\ViewEvent), 'kernel.view')
#33 /code/vendor/symfony/http-kernel/HttpKernel.php(81): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1)
#34 /code/web/modules/composer/redirect_after_login/src/RedirectMiddleware.php(46): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#35 /code/web/core/lib/Drupal/Core/StackMiddleware/Session.php(58): Drupal\redirect_after_login\RedirectMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#36 /code/web/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#37 /code/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(106): Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#38 /code/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#39 /code/web/core/modules/ban/src/BanMiddleware.php(50): Drupal\page_cache\StackMiddleware\PageCache->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#40 /code/web/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\ban\BanMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#41 /code/web/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#42 /code/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#43 /code/web/core/lib/Drupal/Core/DrupalKernel.php(718): Stack\StackedHttpKernel->handle(Object(Symfony\Component\HttpFoundation\Request), 1, true)
#44 /code/web/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request))
#45 {main}

I can view my site normally if I disable the GTranslate block.

Any thoughts?

Looks like the configuration settings have completely changed in the 3.0.1 version. To fix this error, import the new configuration settings in gtranslate.settings.yml. You'll then need to reconfigure the settings.

@mmarler, thanks for the information. Since I'm in the process of upgrading my site to D10, I'm going to deal with this after that's done.

Updated with a few more fixes over at the MR at https://git.drupalcode.org/project/gtranslate/-/merge_requests/12 . Increasing priority since Drupal 10 is the new hawtness, and so is PHP 8.3.

Patch: https://git.drupalcode.org/project/gtranslate/-/merge_requests/12.diff

#9 Patch worked for me. Thank you!

Tested MR https://git.drupalcode.org/project/gtranslate/-/merge_requests/12 on Drupal 10 working fine for me

Patch in #9 worked for me as well.

I can confirm that after I upgraded this module from `drupal/gtranslate` 1.15.0 to 3.0.1 with Drupal 9.5, I am experiencing the mentioned WSFD with these error messages.

Applying these patches resolves the issue.

3.0.1 version causes a WSOD and this patch fixes it.
RTBC+1

please commit

@edo888
Is anybody capable to release a new version with this issue updated?
It's a shame to have the solution and not update the module for 4 month.

I see the same warning, but on the "GTranslate Settings" page, right after installing the module and visiting the page.

GTranslate module 3.0.1
Drupal 10.2.5
PHP 8.1.28

Warning: foreach() argument must be of type array|object, string given in Drupal\Core\Render\Element\Checkboxes::valueCallback() (line 113 of core/lib/Drupal/Core/Render/Element/Checkboxes.php).

Drupal\Core\Render\Element\Checkboxes::valueCallback(Array, , Object)
call_user_func_array(Array, Array) (Line: 1285)
Drupal\Core\Form\FormBuilder->handleInputElement('gtranslate_admin', Array, Object) (Line: 1006)
Drupal\Core\Form\FormBuilder->doBuildForm('gtranslate_admin', Array, Object) (Line: 1076)
Drupal\Core\Form\FormBuilder->doBuildForm('gtranslate_admin', Array, Object) (Line: 1076)
Drupal\Core\Form\FormBuilder->doBuildForm('gtranslate_admin', Array, Object) (Line: 579)
Drupal\Core\Form\FormBuilder->processForm('gtranslate_admin', Array, Object) (Line: 325)
Drupal\Core\Form\FormBuilder->buildForm(Object, Object) (Line: 73)
Drupal\Core\Controller\FormController->getContentResult(Object, Object)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 627)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 181)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 28)
Drupal\Core\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 32)
Drupal\big_pipe\StackMiddleware\ContentLength->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 36)
Drupal\Core\StackMiddleware\AjaxPageState->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

The Merge Request still applies cleanly. Here's the patch.

Fixed the merge conflict.

And here's the patch from 3.0.3