WARN kooha::screencast_portal::window_identifier: Failed to export handle: BoolError { message: "Failed to export a handle. The compositor probably doesn't implement the xdg-foreign protocol", filename: "/build/kooha-2.3.0-vendor/gdk4-wayland-0.8.1/src/wayland_toplevel.rs", function: "gdk4_wayland::wayland_toplevel::<impl gdk4_wayland::auto::wayland_toplevel::WaylandToplevel>::export_handle::callback_func", line: 27 }
2025年10月20日T02:07:56.086842Z ERROR kooha::window: An error occurred while recording
Caused by:
 0: ../src/gst/gstpipewiresrc.c(748): on_state_changed (): /GstPipeline:pipeline0/GstBin:kooha-pipewiresrc-bin/GstPipeWireSrc:pipewiresrc0
 1: stream error: unhandled format

An error occurred while recording
Caused by:
 0: ../src/gst/gstpipewiresrc.c(748): on_state_changed (): /GstPipeline:pipeline0/GstBin:kooha-pipewiresrc-bin/GstPipeWireSrc:pipewiresrc0
 1: stream error: unhandled format
Stack backtrace:
 0: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
 1: gstreamer::bus::trampoline_watch_local
 2: gst_bus_source_dispatch
 3: g_main_context_dispatch_unlocked
 4: g_main_context_iterate_unlocked.isra.0
 5: g_main_context_iteration
 6: g_application_run
 7: kooha::main
 8: std::sys::backtrace::__rust_begin_short_backtrace
 9: main
 10: __libc_start_call_main
 11: __libc_start_main_alias_1
 12: _start

●くろまる pipewire.service - PipeWire Multimedia Service
 Loaded: loaded (/etc/systemd/user/pipewire.service; linked-runtime; preset: ignored)
 Drop-In: /nix/store/sy9hmrkk31k8959i38hy6s0gz0zygqgw-user-units/pipewire.service.d
 └─overrides.conf
 Active: active (running) since Mon 2025年10月20日 09:07:57 CST; 1h 17min ago
 Invocation: 83b3358a30c74af18f091db6e2db29b4
TriggeredBy: ●くろまる pipewire.socket
 Main PID: 4332 (pipewire)
 Tasks: 4 (limit: 57464)
 Memory: 8.5M (peak: 12.5M)
 CPU: 278ms
 CGroup: /user.slice/user-1000.slice/user@1000.service/session.slice/pipewire.service
 └─4332 /nix/store/vh9gp7pna8x50vpshd9c5m3094qfcp8n-pipewire-1.4.7/bin/pipewire
10月 20 10:07:56 nixos pipewire[4332]: mod.client-node: 0x556098ae47e0: error seq:240 -22 (port_set_param(Spa:Enum:ParamId:Format) failed: Invalid argument)
10月 20 10:22:50 nixos pipewire[4332]: pw.core: 0x5560986e1e30: error -22 for resource 2: unhandled format
10月 20 10:22:50 nixos pipewire[4332]: mod.client-node: 0x556098ae4740: error seq:236 -22 (unhandled format)
10月 20 10:22:50 nixos pipewire[4332]: pw.core: 0x5560986e1e30: error -22 for resource 2: port_set_param(Spa:Enum:ParamId:Format) failed: Invalid argument
10月 20 10:22:50 nixos pipewire[4332]: mod.client-node: 0x556098ae4740: error seq:236 -22 (port_set_param(Spa:Enum:ParamId:Format) failed: Invalid argument)
10月 20 10:22:50 nixos pipewire[4332]: pw.node: (.kooha-wrapped-96) running -> error (error changing node state: Invalid argument)
10月 20 10:22:50 nixos pipewire[4332]: pw.link: 0x556098bbbbe0: one of the nodes is in error out:idle in:error
10月 20 10:22:50 nixos pipewire[4332]: pw.link: (90.0.0 -> 96.0.0) negotiating -> error (Format negotiation failed) (ready-configure)
10月 20 10:22:50 nixos pipewire[4332]: pw.core: 0x5560986e1e30: error -22 for resource 2: port_set_param(Spa:Enum:ParamId:Format) failed: Invalid argument
10月 20 10:22:50 nixos pipewire[4332]: mod.client-node: 0x556098ae4740: error seq:240 -22 (port_set_param(Spa:Enum:ParamId:Format) failed: Invalid argument)