Fatal error: Uncaught TypeError: Argument 1 passed to Zend_Search_Lucene_LockManager::obtainReadLock() must be an instance of Zend_Search_Lucene_Storage_Directory, bool given, called in /var/www/library/Zend/Search/Lucene.php on line 527 and defined in /var/www/library/Zend/Search/Lucene/LockManager.php:132 Stack trace: #0 /var/www/library/Zend/Search/Lucene.php(527): Zend_Search_Lucene_LockManager::obtainReadLock() #1 /var/www/application/modules/cms/controllers/AdminController.php(18): Zend_Search_Lucene->__construct() #2 /var/www/application/modules/cms/controllers/AdminController.php(8): Cms_AdminController->rebuild_search_indexes() #3 /var/www/library/Zend/Controller/Action.php(516): Cms_AdminController->indexAction() #4 /var/www/library/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch() #5 /var/www/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch() #6 /var/www/library/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch() #7 in /var/www/library/Zend/Search/Lucene/LockManager.php on line 132