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  1. Qt Creator
  2. QTCREATORBUG-24732

Installing default QtCreator on a default Ubuntu 20.04 results in unusable configuration

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    • Bug
    • Resolution: Duplicate
    • Not Evaluated
    • None
    • Qt Creator 4.13.2
    • All Other Issues
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    Description

      I just installed default Ubuntu 20.04 on a VM. Then I installed Qt Creator 4.13.2, also everything in default setting. Trying to launch QtCreator gives the error

       

      qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found. This application failed to start becasue no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

       

      Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, xcb.

       

      Aborted (core dumped)

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          is replaced by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-84749 QT applications fail to run if xcb_xinerama (or other xcb libraries) is not installed

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
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              con Eike Ziller
              andreasbuhr Andreas Buhr
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                Resolved:

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