Fatal error: Uncaught Error: Class 'Neos\FluidAdaptor\Core\ViewHelper\AbstractViewHelper' not found in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Data/Temporary/Testing/Cache/Code/Flow_Object_Classes/Neos_Neos_ViewHelpers_StandaloneViewViewHelper.php:37 Stack trace: #0 {main} thrown in /var/www/vhosts/www.thomas-bartholomaeus.de/content/neoscms/Data/Temporary/Testing/Cache/Code/Flow_Object_Classes/Neos_Neos_ViewHelpers_StandaloneViewViewHelper.php on line 37