Fatal error: Uncaught Error: Class "TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper" not found in /home/.sites/884/site2951/web/test/luger/typo3conf/ext/extension_builder/Classes/ViewHelpers/PluralizeViewHelper.php:34
Stack trace:
#0 {main}
  thrown in /home/.sites/884/site2951/web/test/luger/typo3conf/ext/extension_builder/Classes/ViewHelpers/PluralizeViewHelper.php on line 34