Fatal error: Call to undefined method TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule() in /mnt/web010/a2/99/54609999/htdocs/typo3_grau_01/typo3conf/ext/realurl/apiwrappers/class.tx_realurl_apiwrapper_6x.php on line 234