There are several ways of running this on Linux, some of which may provide a workaround:
- Use the AppImage available here (but I guess that is what triggered this error?)
- Install via snap:
snap install tiled - Install via Flatpak:
flatpak install org.mapeditor.Tiled - Install through your system package management (
apt,dnf,pacman, …). Sometimes it’s not the latest version, but it should work on your system. - If you really want AppImage, you can try the Qt 5 based AppImage of Tiled 1.11.2, it should run on older systems.