Fatal error: Uncaught Error: Class 'Neos\FluidAdaptor\Core\ViewHelper\AbstractTagBasedViewHelper' not found in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Data/Temporary/Testing/Cache/Code/Flow_Object_Classes/Neos_Media_ViewHelpers_ThumbnailViewHelper.php:74 Stack trace: #0 {main} thrown in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Data/Temporary/Testing/Cache/Code/Flow_Object_Classes/Neos_Media_ViewHelpers_ThumbnailViewHelper.php on line 74