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  1. Qt
  2. QTBUG-65460

qDebug doesn't generate any output on ubuntu17

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Not Evaluated
    • Resolution: Out of scope
    • Affects Version/s: 5.9.3, 5.10.0
    • Fix Version/s: None
    • Component/s: Core: I/O
    • Labels:
      None
    • Environment:
      ubuntu 17.10
      Qt Creator 4.5.0
      Qt 5.10 / Qt 5.9.3

      Description

      I recently updated my operating systems to ubuntu 17.10.

      I have 2 machines running ubuntu 17.10.

      I noticed that qDebug doesn't work anymore.

      I tried to check the check box "run in terminal", but qDebug can't work no matter what. Nothing will be printed.

      I tried printf, which can print in terminal, but won't print in the QtCreator's application output window.

      I suspected this was a regression of qt 5.10,

      but I reverted to qt 5.9.3, the issue still exists.

      looks like ubuntu upgrade broke Qt qdebug.

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              Assignee:
              thiago Thiago Macieira
              Reporter:
              billconan shi yan
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                Dates

                Created:
                Updated:
                Resolved:

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