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"Failed to initialize XRandr" and "XKEYBOARD extension not present on the X server." errors



  • Hi I am connected via VNC viewer and trying to open spinviwer to access a FLIR Camera. When I try to open the spienviwer it give me the following message:
    arning: (null) ((null):0, QXcbConnection: Failed to initialize XRandr)
    Warning: (null) ((null):0, Qt: XKEYBOARD extension not present on the X server.)
    /usr/bin/spinview: line 5: 18452 Segmentation fault (core dumped) ./SpinView_QT

    Any idea what can prodece this error? Thanks


  • Lifetime Qt Champion

    Hi and welcome to devnet,

    From the looks of it you are missing some Xorg related libraries.


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