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Qxcb connection:could not connect to display

  • Hi,

    I am facing the problem,while connection my BBBto display,

    Qxcb connection :could not connect to display

    I build the qt5 for beagleboneboard(arm)..
    I installed the qt5 on my debian OS(done with kit configuration)...
    I run the simple example in debian OS only.
    After this,I copied this exe file in my beaglebone ,
    And connected that beagleboneboard to display touch screen,
    Now executing that exe file in beaglebone(via ssh debian@

    But getting the error

    Qxcb connection :could not connect to the display..

    Can anyone please ,suggest me what mistake I am doing,how do I solve this problem...

  • Lifetime Qt Champion

    @Asha Do you have X11 running on your device? Connecting display is not enough...

  • Lifetime Qt Champion

    Please don't post the same question multiple times. As I have told you, I've already forked earlier your original question here....

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