Hello.
I’m trying to convert and IFC file into CityGML 3 file using the ifc-to-citygml3 FME Workspace, but when I tried to Run it, it shows this error.
ISO10303-21: The input data contains a syntax error at the beginning of the file. The file should start with 'ISO-10303-21'. Ensure the file is in an ASCII character system, with no byte order marker.
Unexpected character: #
ISO10303-21: Invalid file format, unable to continue reading
Can anyone help me fix this issue?