qt.qpa.plugin Could not load the Qt platform plugin "xcb" in "" even though it was found

Qt Qpa Plugin Could Not Find The Qt Platform Plugin Wayland In. 3.4.4遇到qt.qpa.plugin Could not find the Qt platform plugin "wayland" in "" 鱼香ROS I went to the folder in the path and sure enough, Wayland isn't there I don't know how to set QT_QPA_PLATFORM="xcb", what it does exactly and/or if there's any other way to launch dropbox

(Qt:Fatal) This application failed to start because it could not find or load the Qt platform plugin "wayland" Failed to create wl_display (No such file or directory) qt.qpa.plugin: Could not load the Qt platform plugin "wayland" in "" even though it was found

Fix “qt.qpa.plugin Could not load the Qt platform plugin xcb in even though it was found.” YouTube

The Qt platform plugin for Wayland is a software component that allows Qt applications to run on Wayland-based systems $ urh Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome The Qt platform plugin for Wayland is a software component that allows Qt applications to run on Wayland-based systems

【解决】qt.qpa.plugin Could not load the Qt platform plugin “xcb“CSDN博客. I went to the folder in the path and sure enough, Wayland isn't there Welcome to the "future" of "universal" package formats.

[matplot]qt.qpa.plugin Could not load the Qt platform plugin “xcb“ in ““ even though it was. So in terminal write export QT_QPA_PLATFORM="wayland;xcb" and everything should know work Use QT_QPA_PLATFORM=wayland to run on Wayland anyway