return null;
return new ErrorImage();
	public Image createImage(byte[] data, int offset, int len) {		if (len >= 4 && data[offset + 0] == 'G' && data[offset + 1] == 'I'				&& data[offset + 2] == 'F' && data[offset + 3] == '8') {			try {				return createImage(new GIFDecoder(new ByteArrayInputStream(						data, offset, len)));			} catch (LinkageError err) {			} // let it fall through to default code		}		return null;	}