David Wang

icon location Beijing icon location I'm David Wang. I like to learn new ideas as a student to promote creativity. I plan to create new tools for self-learning in the future. I like using Python.

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ERROR - normcap.screengrab.dbus_portal:110 - No response from xdg-portal within 10s!

fix by this https://stackoverflow.com/questions/69828508/warning-ignoring-xdg-session-type-wayland-on-gnome-use-qt-qpa-platform-wayland Disabled Wayland by uncommenting WaylandEnable=false in the /etc/gdm3/custom.conf Add QT_QPA_PLATFORM=xcb in /etc/environment Check whether you are on Wayland or Xorg using: echo $XDG_SESSION_TYPE