I’m running darktable 2.4.4 on my Windows 10 computer. I’ve finally gotten the gimp.lua script to work but I’ve run into a problem. I’m trying to export a 32bit TIFF image from darktable to GIMP but after opening I get an error stating:
Opening ‘C:\Users[Username]’ failed: Unknown file type
Opening ‘C:\Program Files\darktable\Family\AppData\Local\Temp\Untitled.tif’ failed: Error opening file C:\Program Files\darktable\Family\AppData\Local\Temp\Untitled.tif: No such file or directory
The problem is that those locations don’t exist on my computer. Also gimp.lua saves the TIFF files in the original folder locations but I can’t open them. My computer doesn’t recognize the file type.
It’s not a deal-breaker for me in my decision to switch out from the Adobe-sphere but fixing this would speed up my editing a bit. Any help would still be appreciated.
When darktable exports the images it creates an image table and passes that to gimp.lua. gimp.lua simply opens the files that darktable let it know about. What was the name of the file that you selected to export? On windows the normal export directory is C:\Users<username>\AppData\Local\Temp.
The name of the file was Untitled.tif. That’s what I think the problem is: the lua script is directing GIMP to look at the wrong place and I don’t know enough about lua to change the directory. The script is directing GIMP to a directory that doesn’t exist on my computer and maybe changing it would help.
Ok I ran darktable -d but I can’t find the debug file. I check C:\Users[username]\AppData\Local\Microsoft\Windows\INetCache\darktable\darktable-log.txt but that file isn’t there. I also checked the \Local\darktable folder but nother was there either.
Sorry for the long delay; had gone on a vacation in the meanwhile. I tried running darktable from the command line again with the changes suggested but still not log. In the meanwhile, I decided to just stick with the current workflow where I just make TIFF files before importing to GIMP; at least this way I can put the files into a common folder and trash it when I’m done.