https://bugs.kde.org/show_bug.cgi?id=447348
--- Comment #3 from kd...@protonmail.com --- I'm using Flatpak for installing and using Kdenlive. Flatpak using a sandbox and saves the applications data at different places than a "normal" installation. ~/.config/... => ~/.var/app/org.kde.kdenlive/config/... ~/.cache/... => ~/.var/app/org.kde.kdenlive/cache/... ~/.local/share/... => ~/.var/app/org.kde.kdenlive/data/... If I delete the folder ~/.var/app/org.kde.kdenlive/data/kdenlive/opencvmodels, the error message "Required model files for DaSiam Tracker not found in models folder. Check our wiki for instructions." appears, even if the files are in $HOME/.local/share/kdenlive/opencvmodels. If I add the folder again, this error message disappears and the "Failed to filter source." message reappears. This confirms that the data is at the right place if it is in the .var/app/... location because it is recognised by the application. -- You are receiving this mail because: You are watching all bug changes.