Warning: require_once(Zend/Http/Client/Adapter/Socket.php): failed to open stream: No such file or directory in /home/www/Zend/Gdata/HttpAdapterStreamingSocket.php on line 27

Fatal error: require_once(): Failed opening required 'Zend/Http/Client/Adapter/Socket.php' (include_path='.:/etc/phpnet/php/54/lib/php') in /home/www/Zend/Gdata/HttpAdapterStreamingSocket.php on line 27