private JasperPrint getJasperPrint(Map<String, Object> parameters, String s) {
        JasperReport jasperReport;
        try {
            InputStream inputStream = new ClassPathResource(s).getInputStream();
            jasperReport = JasperCompileManager.compileReport(inputStream);
            JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, new JREmptyDataSource());
            return jasperPrint;
        } catch (JRException | IOException e) {
            throw new ValidationException(e);
        }
    }