Fatal error: Uncaught Error: Class 'TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper' not found in /home/.sites/884/site2951/web/test/luger/typo3conf/ext/dce/Classes/ViewHelpers/IsArrayViewHelper.php:15
Stack trace:
#0 {main}
  thrown in /home/.sites/884/site2951/web/test/luger/typo3conf/ext/dce/Classes/ViewHelpers/IsArrayViewHelper.php on line 15