HI Jeremy,
We are getting this error because input PDF contains two xml tags “<ADBE_JSDebugger/> and <ADBE_JSConsole/>” which are not supported by stitch operation.
In order to get around this you can remove these from extracted XDP using setValue or an executeScript in process before sending it to assembler for stitching.
Xpath for these xml elements is /xdp/config/present/pdf/viewerPreferences/ADBE_JSDebugger and /xdp/config/present/pdf/viewerPreferences/ADBE_JSConsole
These tags are added by ES3 Designer.
Let me know if you need help in getting this work done.
Regards,
Sufyan