TypeError in StandardContentPreviewRenderer::getThumbCodeUnlinked() when rendering page module preview

[BreathCodeFlow]

When opening the Page module in the TYPO3 backend, a TypeError is thrown inside TYPO3\CMS\Backend\Preview\StandardContentPreviewRenderer::getThumbCodeUnlinked().

The method expects $fileReferences to be of type Traversable|TYPO3\CMS\Core\Resource\FileReference|array, but an int is passed instead. This breaks the page content preview rendering.

Exception Debug Report

Generated: 2025-11-26 09:54:22

---

Exception 1/1

Class: TypeError

Message: TYPO3\CMS\Backend\Preview\StandardContentPreviewRenderer::getThumbCodeUnlinked(): Argument #1 ($fileReferences) must be of type Traversable|TYPO3\CMS\Core\Resource\FileReference|array, int given, called in /var/www/html/vendor/typo3/cms-backend/Classes/Preview/StandardContentPreviewRenderer.php on line 176

File: /var/www/html/vendor/typo3/cms-backend/Classes/Preview/StandardContentPreviewRenderer.php

Line: 266

Stack Trace

#0 /var/www/html/vendor/typo3/cms-backend/Classes/Preview/StandardContentPreviewRenderer.php(176): TYPO3\CMS\Backend\Preview\StandardContentPreviewRenderer->getThumbCodeUnlinked()
#1 /var/www/html/vendor/typo3/cms-backend/Classes/View/BackendLayout/Grid/GridColumnItem.php(89): TYPO3\CMS\Backend\Preview\StandardContentPreviewRenderer->renderPageModulePreviewContent()
#2 /var/www/html/vendor/typo3fluid/fluid/src/Core/Variables/StandardVariableProvider.php(132): TYPO3\CMS\Backend\View\BackendLayout\Grid\GridColumnItem->getPreview()
#3 /var/www/html/var/cache/code/fluid_template/template_Preview_fluid_html_14bb5358d892938d.php(28): TYPO3Fluid\Fluid\Core\Variables\StandardVariableProvider->getByPath()
#4 /var/www/html/var/cache/code/fluid_template/template_Preview_fluid_html_14bb5358d892938d.php(35): template_Preview_fluid_html_14bb5358d892938d->{closure:{closure:template_Preview_fluid_html_14bb5358d892938d::render():21}:27}()
#5 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Preview_fluid_html_14bb5358d892938d->{closure:template_Preview_fluid_html_14bb5358d892938d::render():21}()
#6 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(165): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#7 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#8 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#9 /var/www/html/var/cache/code/fluid_template/template_Preview_fluid_html_14bb5358d892938d.php(69): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#10 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(324): template_Preview_fluid_html_14bb5358d892938d->render()
#11 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(155): TYPO3Fluid\Fluid\View\AbstractTemplateView->renderPartial()
#12 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#13 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#14 /var/www/html/var/cache/code/fluid_template/template_Record_html_725e504eb52a4efa.php(193): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#15 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Record_html_725e504eb52a4efa->{closure:template_Record_html_725e504eb52a4efa::render():171}()
#16 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/SpacelessViewHelper.php(51): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#17 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\SpacelessViewHelper->render()
#18 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#19 /var/www/html/var/cache/code/fluid_template/template_Record_html_725e504eb52a4efa.php(204): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#20 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(324): template_Record_html_725e504eb52a4efa->render()
#21 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(155): TYPO3Fluid\Fluid\View\AbstractTemplateView->renderPartial()
#22 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#23 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#24 /var/www/html/var/cache/code/fluid_template/template_Column_html_cfe1da4fc7161733.php(293): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#25 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Column_html_cfe1da4fc7161733->{closure:{closure:template_Column_html_cfe1da4fc7161733::render():223}:272}()
#26 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/ForViewHelper.php(132): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#27 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper->render()
#28 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#29 /var/www/html/var/cache/code/fluid_template/template_Column_html_cfe1da4fc7161733.php(308): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#30 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(91): template_Column_html_cfe1da4fc7161733->{closure:template_Column_html_cfe1da4fc7161733::render():223}()
#31 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(62): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper->renderThenChild()
#32 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper->render()
#33 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#34 /var/www/html/var/cache/code/fluid_template/template_Column_html_cfe1da4fc7161733.php(317): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#35 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(324): template_Column_html_cfe1da4fc7161733->render()
#36 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(155): TYPO3Fluid\Fluid\View\AbstractTemplateView->renderPartial()
#37 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#38 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#39 /var/www/html/var/cache/code/fluid_template/template_Grid_fluid_html_25e6c78370f9ea7f.php(145): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#40 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Grid_fluid_html_25e6c78370f9ea7f->{closure:{closure:template_Grid_fluid_html_25e6c78370f9ea7f::render():117}:124}()
#41 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/ForViewHelper.php(132): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#42 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper->render()
#43 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#44 /var/www/html/var/cache/code/fluid_template/template_Grid_fluid_html_25e6c78370f9ea7f.php(160): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#45 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Grid_fluid_html_25e6c78370f9ea7f->{closure:template_Grid_fluid_html_25e6c78370f9ea7f::render():117}()
#46 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/ForViewHelper.php(132): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#47 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper->render()
#48 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#49 /var/www/html/var/cache/code/fluid_template/template_Grid_fluid_html_25e6c78370f9ea7f.php(176): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#50 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(324): template_Grid_fluid_html_25e6c78370f9ea7f->render()
#51 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(155): TYPO3Fluid\Fluid\View\AbstractTemplateView->renderPartial()
#52 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#53 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#54 /var/www/html/var/cache/code/fluid_template/template_Grid_html_1be02c1e5c3c2bc0.php(62): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#55 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(91): template_Grid_html_1be02c1e5c3c2bc0->{closure:template_Grid_html_1be02c1e5c3c2bc0::render():41}()
#56 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(62): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper->renderThenChild()
#57 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper->render()
#58 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#59 /var/www/html/var/cache/code/fluid_template/template_Grid_html_1be02c1e5c3c2bc0.php(70): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#60 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(155): template_Grid_html_1be02c1e5c3c2bc0->render()
#61 /var/www/html/vendor/typo3/cms-fluid/Classes/View/FluidViewAdapter.php(51): TYPO3Fluid\Fluid\View\AbstractTemplateView->render()
#62 /var/www/html/vendor/b13/container/Classes/Backend/Preview/GridRenderer.php(121): TYPO3\CMS\Fluid\View\FluidViewAdapter->render()
#63 /var/www/html/vendor/b13/container/Classes/Listener/PageContentPreviewRendering.php(49): B13\Container\Backend\Preview\GridRenderer->renderGrid()
#64 /var/www/html/vendor/typo3/cms-core/Classes/EventDispatcher/EventDispatcher.php(49): B13\Container\Listener\PageContentPreviewRendering->__invoke()
#65 /var/www/html/vendor/typo3/cms-adminpanel/Classes/Service/EventDispatcher.php(40): TYPO3\CMS\Core\EventDispatcher\EventDispatcher->dispatch()
#66 /var/www/html/vendor/typo3/cms-backend/Classes/View/BackendLayout/Grid/GridColumnItem.php(78): TYPO3\CMS\Adminpanel\Service\EventDispatcher->dispatch()
#67 /var/www/html/vendor/typo3fluid/fluid/src/Core/Variables/StandardVariableProvider.php(132): TYPO3\CMS\Backend\View\BackendLayout\Grid\GridColumnItem->getPreview()
#68 /var/www/html/var/cache/code/fluid_template/template_Preview_fluid_html_14bb5358d892938d.php(28): TYPO3Fluid\Fluid\Core\Variables\StandardVariableProvider->getByPath()
#69 /var/www/html/var/cache/code/fluid_template/template_Preview_fluid_html_14bb5358d892938d.php(35): template_Preview_fluid_html_14bb5358d892938d->{closure:{closure:template_Preview_fluid_html_14bb5358d892938d::render():21}:27}()
#70 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Preview_fluid_html_14bb5358d892938d->{closure:template_Preview_fluid_html_14bb5358d892938d::render():21}()
#71 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(165): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#72 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#73 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#74 /var/www/html/var/cache/code/fluid_template/template_Preview_fluid_html_14bb5358d892938d.php(69): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#75 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(324): template_Preview_fluid_html_14bb5358d892938d->render()
#76 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(155): TYPO3Fluid\Fluid\View\AbstractTemplateView->renderPartial()
#77 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#78 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#79 /var/www/html/var/cache/code/fluid_template/template_Record_fluid_html_afffb62a385ffee1.php(250): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#80 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Record_fluid_html_afffb62a385ffee1->{closure:template_Record_fluid_html_afffb62a385ffee1::render():228}()
#81 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/SpacelessViewHelper.php(51): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#82 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\SpacelessViewHelper->render()
#83 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#84 /var/www/html/var/cache/code/fluid_template/template_Record_fluid_html_afffb62a385ffee1.php(261): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#85 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(324): template_Record_fluid_html_afffb62a385ffee1->render()
#86 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(155): TYPO3Fluid\Fluid\View\AbstractTemplateView->renderPartial()
#87 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#88 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#89 /var/www/html/var/cache/code/fluid_template/template_Column_fluid_html_d721eca2c36bf90b.php(416): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#90 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Column_fluid_html_d721eca2c36bf90b->{closure:{closure:template_Column_fluid_html_d721eca2c36bf90b::render():380}:395}()
#91 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/ForViewHelper.php(132): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#92 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper->render()
#93 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#94 /var/www/html/var/cache/code/fluid_template/template_Column_fluid_html_d721eca2c36bf90b.php(431): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#95 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(91): template_Column_fluid_html_d721eca2c36bf90b->{closure:template_Column_fluid_html_d721eca2c36bf90b::render():380}()
#96 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(62): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper->renderThenChild()
#97 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper->render()
#98 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#99 /var/www/html/var/cache/code/fluid_template/template_Column_fluid_html_d721eca2c36bf90b.php(440): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#100 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(324): template_Column_fluid_html_d721eca2c36bf90b->render()
#101 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(155): TYPO3Fluid\Fluid\View\AbstractTemplateView->renderPartial()
#102 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#103 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#104 /var/www/html/var/cache/code/fluid_template/template_Grid_fluid_html_25e6c78370f9ea7f.php(145): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#105 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Grid_fluid_html_25e6c78370f9ea7f->{closure:{closure:template_Grid_fluid_html_25e6c78370f9ea7f::render():117}:124}()
#106 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/ForViewHelper.php(132): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#107 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper->render()
#108 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#109 /var/www/html/var/cache/code/fluid_template/template_Grid_fluid_html_25e6c78370f9ea7f.php(160): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#110 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(217): template_Grid_fluid_html_25e6c78370f9ea7f->{closure:template_Grid_fluid_html_25e6c78370f9ea7f::render():117}()
#111 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/ForViewHelper.php(132): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->renderChildren()
#112 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\ForViewHelper->render()
#113 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#114 /var/www/html/var/cache/code/fluid_template/template_Grid_fluid_html_25e6c78370f9ea7f.php(176): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#115 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(324): template_Grid_fluid_html_25e6c78370f9ea7f->render()
#116 /var/www/html/vendor/typo3fluid/fluid/src/ViewHelpers/RenderViewHelper.php(155): TYPO3Fluid\Fluid\View\AbstractTemplateView->renderPartial()
#117 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\ViewHelpers\RenderViewHelper->render()
#118 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#119 /var/www/html/var/cache/code/fluid_template/template_PageLayout_fluid_html_be3a8fca3c7e51a1.php(84): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#120 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(165): template_PageLayout_fluid_html_be3a8fca3c7e51a1->{closure:template_PageLayout_fluid_html_be3a8fca3c7e51a1::render():63}()
#121 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(64): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper->renderElseChild()
#122 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractViewHelper.php(196): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper->render()
#123 /var/www/html/vendor/typo3fluid/fluid/src/Core/ViewHelper/ViewHelperInvoker.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper->initializeArgumentsAndRender()
#124 /var/www/html/var/cache/code/fluid_template/template_PageLayout_fluid_html_be3a8fca3c7e51a1.php(96): TYPO3Fluid\Fluid\Core\ViewHelper\ViewHelperInvoker->invoke()
#125 /var/www/html/vendor/typo3fluid/fluid/src/View/AbstractTemplateView.php(155): template_PageLayout_fluid_html_be3a8fca3c7e51a1->render()
#126 /var/www/html/vendor/typo3/cms-fluid/Classes/View/FluidViewAdapter.php(51): TYPO3Fluid\Fluid\View\AbstractTemplateView->render()
#127 /var/www/html/vendor/typo3/cms-backend/Classes/View/Drawing/BackendLayoutRenderer.php(133): TYPO3\CMS\Fluid\View\FluidViewAdapter->render()
#128 /var/www/html/vendor/typo3/cms-backend/Classes/Controller/PageLayoutController.php(125): TYPO3\CMS\Backend\View\Drawing\BackendLayoutRenderer->drawContent()
#129 /var/www/html/vendor/typo3/cms-backend/Classes/Http/RouteDispatcher.php(84): TYPO3\CMS\Backend\Controller\PageLayoutController->mainAction()
#130 /var/www/html/vendor/typo3/cms-backend/Classes/Http/RequestHandler.php(79): TYPO3\CMS\Backend\Http\RouteDispatcher->dispatch()
#131 /var/www/html/vendor/typo3/cms-core/Classes/Middleware/ResponsePropagation.php(34): TYPO3\CMS\Backend\Http\RequestHandler->handle()
#132 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Core\Middleware\ResponsePropagation->process()
#133 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/AdditionalResponseHeaders.php(37): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#134 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\AdditionalResponseHeaders->process()
#135 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/PageContextInitialization.php(95): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#136 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\PageContextInitialization->process()
#137 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/SiteResolver.php(64): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#138 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\SiteResolver->process()
#139 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/SudoModeInterceptor.php(62): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#140 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\SudoModeInterceptor->process()
#141 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/BackendModuleValidator.php(208): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#142 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\BackendModuleValidator->process()
#143 /var/www/html/vendor/praetorius/vite-asset-collector/Classes/Middleware/AddCspNonceMetaTag.php(39): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#144 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): Praetorius\ViteAssetCollector\Middleware\AddCspNonceMetaTag->process()
#145 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/ContentSecurityPolicyHeaders.php(58): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#146 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\ContentSecurityPolicyHeaders->process()
#147 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/BackendUserAuthenticator.php(160): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#148 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\BackendUserAuthenticator->process()
#149 /var/www/html/vendor/typo3/cms-reactions/Classes/Http/Middleware/ReactionResolver.php(57): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#150 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Reactions\Http\Middleware\ReactionResolver->process()
#151 /var/www/html/vendor/typo3/cms-core/Classes/Middleware/RequestTokenMiddleware.php(71): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#152 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Core\Middleware\RequestTokenMiddleware->process()
#153 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/BackendRouteInitialization.php(78): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#154 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\BackendRouteInitialization->process()
#155 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/ContentSecurityPolicyReporter.php(45): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#156 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\ContentSecurityPolicyReporter->process()
#157 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/ForcedHttpsBackendRedirector.php(55): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#158 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\ForcedHttpsBackendRedirector->process()
#159 /var/www/html/vendor/typo3/cms-backend/Classes/Middleware/LockedBackendGuard.php(76): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#160 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Backend\Middleware\LockedBackendGuard->process()
#161 /var/www/html/vendor/typo3/cms-core/Classes/Middleware/NormalizedParamsAttribute.php(44): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#162 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Core\Middleware\NormalizedParamsAttribute->process()
#163 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(70): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#164 /var/www/html/vendor/typo3/cms-core/Classes/Http/AbstractApplication.php(83): TYPO3\CMS\Core\Http\MiddlewareDispatcher->handle()
#165 /var/www/html/vendor/typo3/cms-backend/Classes/Http/Application.php(56): TYPO3\CMS\Core\Http\AbstractApplication->handle()
#166 /var/www/html/vendor/typo3/cms-core/Classes/Http/RequestHandler.php(38): TYPO3\CMS\Backend\Http\Application->handle()
#167 /var/www/html/vendor/typo3/cms-core/Classes/Middleware/ResponsePropagation.php(34): TYPO3\CMS\Core\Http\RequestHandler->handle()
#168 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Core\Middleware\ResponsePropagation->process()
#169 /var/www/html/vendor/typo3/cms-core/Classes/Middleware/NormalizedParamsAttribute.php(44): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#170 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Core\Middleware\NormalizedParamsAttribute->process()
#171 /var/www/html/vendor/typo3/cms-core/Classes/Middleware/VerifyHostHeader.php(55): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#172 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(162): TYPO3\CMS\Core\Middleware\VerifyHostHeader->process()
#173 /var/www/html/vendor/typo3/cms-core/Classes/Http/MiddlewareDispatcher.php(70): Psr\Http\Server\RequestHandlerInterface@anonymous->handle()
#174 /var/www/html/vendor/typo3/cms-core/Classes/Http/AbstractApplication.php(83): TYPO3\CMS\Core\Http\MiddlewareDispatcher->handle()
#175 /var/www/html/vendor/typo3/cms-core/Classes/Http/AbstractApplication.php(106): TYPO3\CMS\Core\Http\AbstractApplication->handle()
#176 /var/www/html/public/index.php(28): TYPO3\CMS\Core\Http\AbstractApplication->run()
#177 /var/www/html/public/index.php(33): {closure:/var/www/html/public/index.php:16}()
#178 /var/www/html/public/typo3/index.php(48): require('...')
#179 {main}

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[achimfritz]

Hi @BreathCodeFlow looks not like an issue with EXT:container for me?

[BreathCodeFlow]

I forgot to include the environment when posting.

TYPO3-Version: 14
DDEV Setup

The problem is in this file: b13/container/Classes/Backend/Preview/GridRenderer.php

[achimfritz]

i do not think this is a container problem, can you describe how i can reproduce the bug? what is your container-configuration? what is your TCA Configuration?

[svenkuhn]

I can confirm the problem. If a content element of type image is located in a container element, $recordObj->get(‘image’) contains an integer value. Outside the container, it is of type TYPO3\CMS\Core\Resource\Collection\LazyFileReferenceCollection.