Daniel Hrisca
Daniel Hrisca
@DT-one please try the development branch code
please try the development branch code
It means that the file does not contain signals
There are no signals in the file, but if you want to double check you can download Vector MDFValidator and open the file with it
No data groups = no signals
https://github.com/danielhrisca/asammdf/actions/runs/11406655486
You have to download this archive use the windows application 
please try this version https://github.com/danielhrisca/asammdf/actions/runs/11889185054
the demo files might help
Are you decoding a raw CAN bus logging mf4 file using a DBC?