VSCode plotting from remote server issue: qt.qpa.xcb: could not connect to display
Request from my local VSCode is something look like this:
Host XXX.XX.XX.XXX
HostName XXX.XX.XX.XXX
ForwardX11Trusted yes
IdentityFile ~/.ssh/Key.pem
User ubuntu
On the server, I enabled X11Forwarding yes in /etc/ssh/sshd_config file
Still, I am getting this error
qt.qpa.xcb: could not connect to display :0.0 qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "/home/ubuntu/anaconda3/lib/python3.8/site-packages/cv2/qt/plugins" 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: xcb, eglfs, minimal, minimalegl, offscreen, vnc.
Note: I am using the integrated terminal of VSCode for running a python script.
Solution
Just add command in VSC terminal: export DISPLAY=:0
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