Warning: Zend_Registry::require_once(Zend/Loader.php) [function.Zend-Registry-require-once]: failed to open stream: Too many open files in /usr/share/php/Zend/Registry.php on line 112

Fatal error: Zend_Registry::require_once() [function.require]: Failed opening required 'Zend/Loader.php' (include_path='.:./library:./application:.:/usr/share/php:/usr/share/php/smarty/libs') in /usr/share/php/Zend/Registry.php on line 112