GIMP AppImage (continuous integration)


Yes but pre 2.4.3 is integrated in the Appimage, i think it isn’t feasible to upgrade without rebuilding the appimage.

(Carmelo Dr Raw) #545

@ggc @Bilbo let me have a look later today. The GMIC version in the AppImage should be automatically updated to the latest available… which version of the AppImage are you using?


i am using GIMP_AppImage-release-2.10.8-withplugins-x86_64.AppImage from

(Carmelo Dr Raw) #547

Could you try the very latest one?


Same problem (i’m using ubuntu mate 18.04.2 now). Seems also here the Gimp icon is missing. Thank you.


(Carmelo Dr Raw) #549

In my case, when I hit the “OK” button to apply the filter (even if the preview has timed out), I get the following error:

*** Error in ./fx_simulate_film/_fx_cluts/*if/(...)/*if/*repeat/*if/*local/ *** Unreachable network file ''.

I suspect the two problems are related. I will try to figure out why network access does not work…


yes i get this too if pressing ok

(Carmelo Dr Raw) #551

I’m on it…

(G'MIC staff) #552

Maybe some things, if it may help :
G’MIC uses calls to the library libcurl to retrieve files from the G’MIC domain , as a few filters require external data to be loaded (loaded files go to the G’MIC resources folder, which is often $HOME/.config/gmic ).

(Carmelo Dr Raw) #553

Thanks @David_Tschumperle. After some more investigations, it turn out that the error returned by libcurl is CURLE_SSL_CACERT_BADFILE. That is, the CA certificate is not accessible for some reasons… I have to see if that is a problem of environment variables.

(Carmelo Dr Raw) #554

@ggc @s7habo @Bilbo @David_Tschumperle
After more investigations, it turn out that there is a mismatch between the LibCURL version that is bundled in the AppImage (and used by G’MIC to download the CLUTs) and the CA certificates that are available in systems like Ubuntu 18.04

The more reliable solution I have found is to disable the LibCURL support in G’MIC/CImg, and let the code fall back to external CURL/WGET commands for downloading network files. Either curl or wget should normally be present on all Linux systems, so that should not be a big limitation.

@David_Tschumperle is that OK for you?

I have prepared a new AppImage package with this fix included. Could you please test it and see if the film emulations now work properly for you as well?


(G'MIC staff) #555

Thanks for the investigation !

(Boris Hajdukovic) #556


Nice Job @Carmelo_DrRaw! Thanks a lot!! :+1::sunglasses::fist_right::fist_left:


Thank you it works!


Btw, i have tried with Fedora 29 and works too :grinning:

And unfortunatly missing menu icon there too.