It seems that GridJsWorkbook.ExportToJson fails to escape activex shape contents properly, resulting in json like "rg":"C:\path\to\file". Even though we don’t care about activex shapes, such json cannot then be parsed.
S…...extensions: jpg, jpeg, png, gif, zip, pdf, docx, 7z).” peter.zhou...file for investigation, please zip it first, then you can upload...