Troubleshooting
The app says something is missing
Section titled “The app says something is missing”CastMane shows a popup naming the exact package to install. Re-check Installation for the per-distro commands.
No screen-share dialog appears (Wayland)
Section titled “No screen-share dialog appears (Wayland)”- Make sure
xdg-desktop-portalis running with a ScreenCast backend (KDE and GNOME both provide one). - On exotic compositors (e.g. minimal wlroots setups), install
xdg-desktop-portal-wlrand configure your compositor’s portal line.
Recording dialog times out
Section titled “Recording dialog times out”You have 180 seconds to confirm the system screen-share dialog. If it expires, just press Record again.
The output file is missing
Section titled “The output file is missing”- Finished files are timestamped
castmane_*.mp4in~/Videos/CastMane. - If the app was killed, look for the
*.mkv.part(Wayland) or*.mp4.part(X11) file in the same folder — see Usage.
Bug reports
Section titled “Bug reports”Issues and pull requests are welcome at
akamusti/CastMane. For lost or corrupt
footage, please include ffprobe output and steps to reproduce —
crash-safety is the point of this app.
