Aspose Cells Java :- Font size is out of range

I converted pdf to excel and now converting excel to pdf. I am getting this error :-:

com.aspose.cells.CellsException: Font size is out of range.
at com.aspose.cells.u1y.warning(Unknown Source)
at com.aspose.cells.j4k.a(Unknown Source)
at com.aspose.cells.w5z.a(Unknown Source)
at com.aspose.cells.d6.a(Unknown Source)
at com.aspose.cells.d6.a(Unknown Source)
at com.aspose.cells.Workbook.a(Unknown Source)

my code :-

I am using Cells 24.1 version. error is coming on this line :- Workbook document = new Workbook(doc);

String doc = “test-166-167.xlsx”;

        Workbook document = new Workbook(doc);
        PdfSaveOptions saveOptions = new PdfSaveOptions();
  

        // Save the document as DOC
        document.save("test-166-167.pdf", saveOptions);

I was convertting pdf to excel. one page contains paragraph. This is not coming fine in excel. I am not uisng that page in conversion. Now my conversion is wokring fine.

@bajajyog
Would you like to provide the sample file? We will check it soon.