Fatal error: Uncaught Error: Interface 'TYPO3\CMS\Frontend\ContentObject\DataProcessorInterface' not found in /home/.sites/884/site2951/web/test/luger/typo3conf/ext/news/Classes/DataProcessing/AddNewsToMenuProcessor.php:30
Stack trace:
#0 {main}
  thrown in /home/.sites/884/site2951/web/test/luger/typo3conf/ext/news/Classes/DataProcessing/AddNewsToMenuProcessor.php on line 30