海龟无法启动
hjs@DESKTOP-JA29B8Q:~$ rosrun turtlesim turtlesim_node
qt.qpa.xcb: could not connect to display
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb.
Aborted
hjs@DESKTOP-JA29B8Q:~$
切换成Xorg/X11环境再试试