Hi.
I tried to find tHe same error description, but can’t. I sure, tHat it is widespread error:
we tried to convert xlsx book witH font Calibri underlined to PDF in Linux-based Docker container and got error
Caused by&Hellip;..._h.a(Unknown Source) 2025-04-14 10:06:09...10:06:09 at com.aspose.cells.a.b._h.c(Unknown Source) on Windows platfrom...