Rafael Linux User

> > OP, what version is libjxl in your system? > > libhwy could also play a part in this, if using the system one that is... 1.0.7-1.2 in my...

> Also, does the error happen if you disable metadata in the export preferences? I'll try at night too, before trying AppImage. Anyway, I suppose that all the other applications...

> On Krita, what are your export settings? - Save as JPEG-XL checked - Lossless codification - Compensation: 7 (default) - Transcoding speed: 0 (default)

> Also, does the error happen if you disable metadata in the export preferences? I don't know how to avoid metadata export. Doesn't find an option about that in export...

> Does this happen with the nightly AppImage? It doesn't seems to exist an AppImage in Darktable homepage.

> In the export module, click on the hamburger menu and you will get to the export preferences. It seems no metadata is exported by default:  > > The...

First, I must say that after using the AppImage, I can't use my distro Darktable version, cause database is altered and can't be read by previous versions. >Did you try...

>Can you share your xmp? Renamed to TXT, to get to upload to GitHub [_1020827.RW2.xmp.txt](https://github.com/darktable-org/darktable/files/14232328/_1020827.RW2.xmp.txt) >What the profile for export? sRGB? What's the intent for export? Not sure about "intent"...

Again, you got it right. Using lossless compression, with maximum effort and floating point, it manages to export without problems. So, the problem is related to the whole pixel type,...

Thank you. I wish you get to fix it soon. Meanwhile, I'll use the AppImage version till my distro compiles official version.