Hi.
I’m using Anki 25.09 on Fedora 42, installed using flatpak.
When I open Anki, it crashes after several seconds. The logs from the terminal are provided below.
$ flatpak run net.ankiweb.Anki
Starting Anki 25.09...
Trying to use X11, but it is not available. Falling back to Wayland, which has some bugs:
https://github.com/ankitects/anki/issues/1767
Qt warning: setHighDpiScaleFactorRoundingPolicy must be called before creating the QGuiApplication instance
2025-09-21 15:29:12,302:INFO:aqt.mediasrv: Serving on http://127.0.0.1:35995
pci id for fd 31: 10de:25a2, driver (null)
kmsro: driver missing
[2:38:0921/152912.953832:ERROR:bus.cc(407)] Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
Starting main loop...
[2:54:0921/152914.616125:ERROR:angle_platform_impl.cc(44)] ImageEGL.cpp:112 (operator()): eglCreateImage failed with 0x0000300C
ERR: ImageEGL.cpp:112 (operator()): eglCreateImage failed with 0x0000300C
[2:54:0921/152914.616146:ERROR:scoped_egl_image.cc(23)] Failed to create EGLImage: EGL_SUCCESS
[2:54:0921/152914.616150:ERROR:native_pixmap_egl_binding.cc(118)] Unable to initialize binding from pixmap
[2:54:0921/152914.616170:ERROR:ozone_image_backing.cc(309)] OzoneImageBacking::ProduceSkiaGanesh failed to create GL representation
[2:54:0921/152914.616176:ERROR:shared_image_manager.cc(255)] SharedImageManager::ProduceSkia: Trying to produce a Skia representation from an incompatible backing: OzoneImageBacking
[2:54:0921/152914.616179:ERROR:native_skia_output_device.cpp(263)] ProduceSkia() failed.
[2:54:0921/152914.616401:ERROR:raster_decoder.cc(1146)] RasterDecoderImpl: Context lost during MakeCurrent.
[2:54:0921/152914.616471:ERROR:raster_decoder.cc(1146)] RasterDecoderImpl: Context lost during MakeCurrent.
[2:54:0921/152914.616547:ERROR:raster_decoder.cc(1146)] RasterDecoderImpl: Context lost during MakeCurrent.
[2:54:0921/152914.616588:ERROR:raster_decoder.cc(1146)] RasterDecoderImpl: Context lost during MakeCurrent.
[2:54:0921/152914.616622:ERROR:shared_image_stub.cc(569)] SharedImageStub: context already lost
[2:54:0921/152914.616629:ERROR:shared_context_state.cc(885)] Failed to make current since context is marked as lost
[2:54:0921/152914.616654:ERROR:shared_context_state.cc(885)] Failed to make current since context is marked as lost
[2:54:0921/152914.616701:ERROR:raster_decoder.cc(1146)] RasterDecoderImpl: Context lost during MakeCurrent.
[2:54:0921/152914.616739:ERROR:raster_decoder.cc(1146)] RasterDecoderImpl: Context lost during MakeCurrent.
[2:54:0921/152914.616801:ERROR:raster_decoder.cc(1146)] RasterDecoderImpl: Context lost during MakeCurrent.
[2:54:0921/152914.616832:ERROR:raster_decoder.cc(1146)] RasterDecoderImpl: Context lost during MakeCurrent.
[2:54:0921/152914.616898:ERROR:shared_context_state.cc(885)] Failed to make current since context is marked as lost
[2:54:0921/152914.616901:ERROR:skia_output_surface_impl_on_gpu.cc(2264)] Failed to make current.
[2:54:0921/152914.616921:ERROR:shared_context_state.cc(885)] Failed to make current since context is marked as lost
[2:54:0921/152914.616923:ERROR:skia_output_surface_impl_on_gpu.cc(2264)] Failed to make current.
[2:54:0921/152914.616932:ERROR:shared_context_state.cc(885)] Failed to make current since context is marked as lost
[2:54:0921/152914.616934:ERROR:skia_output_surface_impl_on_gpu.cc(2264)] Failed to make current.
[2:54:0921/152914.616938:ERROR:shared_context_state.cc(885)] Failed to make current since context is marked as lost
[2:54:0921/152914.616940:ERROR:skia_output_surface_impl_on_gpu.cc(2264)] Failed to make current.
Qt debug: Compositor returned null texture
Qt debug: Compositor returned null texture
Qt debug: Compositor returned null texture
[2:54:0921/152914.621723:ERROR:shared_context_state.cc(885)] Failed to make current since context is marked as lost
[2:54:0921/152914.621766:ERROR:skia_output_surface_impl_on_gpu.cc(2264)] Failed to make current.
[2:54:0921/152914.621812:ERROR:shared_context_state.cc(885)] Failed to make current since context is marked as lost
[2:54:0921/152914.621817:ERROR:skia_output_surface_impl_on_gpu.cc(2264)] Failed to make current.
It seems there’s a bug in the Flatpak build. Does anyone know how to fix it or make contact with Damien Elmes (the maintainer of the Flatpak package of Anki)?