Manual Pre process failed

Hey,
It’s me again, struggling.
Before this new post I tried to check a lot of topics here but can’t manage to resolve.
error.txt (1.9 KB)
I tried to do the conversion from .CR3 to .Fit
but got an error
Thank you in advance
regards

I manage to do it by first convert CR3 to.Tiff with adobe bridge, then convert through Siril.
but I still don’t understand why from CR3 directly it’s not working.

Thanks in advance

regards

Francçois

Answer given here: Help to use Siril Without DOF on MACOS - #22 by lock042

You should not open several topics for the same issue. It can confuse people.