Fatal error: Uncaught Error: Class "GridElementsTeam\Gridelements\Backend\ItemsProcFuncs\AbstractItemsProcFunc" not found in /home/.sites/884/site2951/web/test/luger/typo3conf/ext/gridelements/Classes/Backend/ItemsProcFuncs/SysLanguageUidList.php:30
Stack trace:
#0 {main}
  thrown in /home/.sites/884/site2951/web/test/luger/typo3conf/ext/gridelements/Classes/Backend/ItemsProcFuncs/SysLanguageUidList.php on line 30