TYPO3 Core

If I run the crawler from the cron job I got an error message:

PHP Fatal error:  require_once(): Failed opening required '/home/domain/public_html/typo3/sysext/indexed_search/class.indexer.php' (include_path='/home/domain/public_html/typo3/contrib/pear/:.:/usr/share/pear:/usr/share/php') in /home/domain/typo3_src-6.2.1/typo3/sysext/indexed_search/Classes/Hook/CrawlerFilesHook.php on line 76

TYPO3 Version 6.2.1
crawler Version 3.6 dev

After changing the path under typo3/sysext/indexed_search/Classes/Hook/CrawlerFilesHook.php it works!

public function loadIndexerClass() {
                global $TYPO3_CONF_VARS;
        /**     require_once \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('indexed_search') . 'class.indexer.php'; */
                require_once \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extPath('indexed_search') . 'class.crawler.php';
        }