RemoveRow() return a strange error in the latest version(2.8.1) about excelize HOT 2 OPEN

func (f *File) adjustDataValidations(ws *xlsxWorksheet, sheet string, dir adjustDirection, num, offset, sheetID int) error {
	for _, sheetN := range f.GetSheetList() {
		worksheet, err := f.workSheetReader(sheetN)
		if err != nil {
			if err.Error() == newNotWorksheetError(sheetN).Error() {
				continue
			}
			return err
		}
		if worksheet.DataValidations == nil {
			return nil
		}
		for i := 0; i < len(worksheet.DataValidations.DataValidation); i++ {
			dv := worksheet.DataValidations.DataValidation[i]
			if dv == nil {
				continue
			}
			if sheet == sheetN {
				fmt.Println("dv.Sqref", dv.Sqref) /// <<----------------HERE
				ref, del, err := f.adjustCellRef(dv.Sqref, dir, num, offset)

func rangeRefToCoordinates(ref string) ([]int, error) {
	rng := strings.Split(strings.ReplaceAll(ref, "$", ""), ":")
	if len(rng) < 2 {
		return nil, ErrParameterInvalid
	}
	fmt.Println(ref, "ref", rng[0], rng[1]) // HERE
	return cellRefsToCoordinates(rng[0], rng[1])
}