How to write the received value of an excel file to another excel in java?

Question

Java

It is necessary for me: value of the received exel of a file to write down in new excel a file.
excel:


Problem: Created a new excel does not open, swears that the format is wrong or the file is damaged.
Question: What is wrong with my code? Am I doing the right thing?
the code

@PostMapping("/import")
    public void mapReapExcel(@RequestParam("file") MultipartFile reapExcelDataFile) throws IOException {

        XSSFWorkbook workbook = new XSSFWorkbook(reapExcelDataFile.getInputStream());
        XSSFSheet worksheet = workbook.getSheetAt(0);

        // создание самого excel файла в памяти
        XSSFWorkbook wb = new XSSFWorkbook();
        // создание листа с названием "Просто лист"
        XSSFSheet sheet = workbook.createSheet("Просто лист");

        Row row = sheet.createRow(0);
        row.createCell(0).setCellValue("Дата");
        row.createCell(1).setCellValue("ID платежа");
        row.createCell(2).setCellValue("Назаначение платежа");
        row.createCell(3).setCellValue("Сумма");
//        row.createCell(4).setCellValue("Оплата заказа");

        FileOutputStream out = new FileOutputStream(new File("C:\\Users\\xxx\\Desktop\\new_list.xlsx"));

        for (int i = 1; i < worksheet.getPhysicalNumberOfRows(); i++) {
            XSSFRow row2 = worksheet.getRow(i);
            row.createCell(0).setCellValue(row2.getCell(0).toString());
            row.createCell(1).setCellValue(row2.getCell(1).toString());
            row.createCell(2).setCellValue(row2.getCell(2).toString());
            row.createCell(3).setCellValue(row2.getCell(3).getNumericCellValue());
//            String[] str = row2.getCell(2).getStringCellValue().split("#");
//            row.createCell(4).setCellValue(str[1]);
        }

        out.close();

    }
<code> 

P.s буду рад любому совету от Вас