problem with running pravaiew commend in ubuntu

i get this nassege when i try to run paraview commend

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.

how to solve it?

Welcome to ParaView, @shir_levi. Please see I'm using Ubuntu 22 and ParaView reports "Could not load the Qt platform plugin 'xcb'" for a solution.