Fatal error: Uncaught TYPO3Fluid\Fluid\Core\ViewHelper\Exception: You must either specify a string src or a File object. in /var/www/vhosts/_SHARED_T3_SRC/typo3_elts_8-7/typo3_src-8.7.43/typo3/sysext/fluid/Classes/ViewHelpers/Uri/ImageViewHelper.php:108 Stack trace: #0 /var/www/vhosts/lungenliga.ch/httpdocs/typo3temp/var/Cache/Code/fluid_template/partial_Event_Properties_afde6c1cb51e27f7d2fe1388609d56db49b5392c.php(2492): TYPO3\CMS\Fluid\ViewHelpers\Uri\ImageViewHelper::renderStatic(Array, Object(Closure), Object(TYPO3\CMS\Fluid\Core\Rendering\RenderingContext)) #1 /var/www/vhosts/_SHARED_T3_SRC/typo3_elts_8-7/typo3_src-8.7.43/vendor/typo3fluid/fluid/src/Core/ViewHelper/AbstractConditionViewHelper.php(78): partial_Event_Properties_afde6c1cb51e27f7d2fe1388609d56db49b5392c->{closure}() #2 /var/www/vhosts/lungenliga.ch/httpdocs/typo3temp/var/Cache/Code/fluid_template/partial_Event_Properties_afde6c1cb51e27f7d2fe1388609d56db49b5392c.php(2652): TYPO3Fluid\Fluid\Core\ViewHelper\AbstractConditionViewHelper::renderStatic(Array, O in /var/www/vhosts/_SHARED_T3_SRC/typo3_elts_8-7/typo3_src-8.7.43/typo3/sysext/fluid/Classes/ViewHelpers/Uri/ImageViewHelper.php on line 108