My problem is resolved in the current version of my application, but my clients used an older version of my application and it use Aspose.Words version 184.108.40.206, I can't update those to last version of Aspose.Words, they have the above problem and I set font substitution like below code, but it's not work.
var document = new Aspose.Words.Document(sourceFilePath);
foreach (FontInfo fontInfo in document.FontInfos)
var saveOption = new Aspose.Words.Saving.PdfSaveOptions();
saveOption.NumeralFormat = Aspose.Words.Saving.NumeralFormat.Context;
In this version of Aspose.Words I can't set document's FontSetting and all document use global FontSettings.
I attached a new document and font that have this problem in this version of Aspose.Words.
It seems the problem is font fallback. I used system font folder and Arial Unicode MS is installed. Is there any way to resolve this problem without update clients?