Error when running Verification Script to verify installaton.

[Yip__Tuck_Wai]

I faced error when execute the 'demo_security_barrier_camera.sh' command on my Windows 10 laptop using WSL on Ubuntu.
Below is the mention error in photo attached below.
Hope can get response soon.Thank you.
PS:I use the WSL because I participated in Intel Edge AI Scholarship for IoT Developer sponsored by Intel Corporation.Udacity on its project requires the scholar to use WSL for Windows.Is that the possible problem ??

[JAIVIN_J_Intel]

You may have to set appropriate permissions access to the display, which is out of the scope of this forum.

However, you can run the Security Barrier Camera Demo using -no_show command line parameter.

This will avoid displaying the processed video.