[Interest] QML debugger doesn't work for big cmake-based project

alexander ivash elderorb at gmail.com
Fri Aug 11 21:23:19 CEST 2017

My combination definitely works on sample app..

QtCreator 4.3.1, Qt 5.9.1, QtQuick 2 (msvc2017, windows 10x64).

Thank you for the hint with debugger log, will check it!

André Pönitz <apoenitz at t-online.de> писал(а) в своём письме Fri, 11 Aug  
2017 20:53:47 +0300:

> On Fri, Aug 11, 2017 at 05:48:43PM +0300, Alexander Ivash wrote:
>> I'm experiencing issues with enabling QML debugger for huge
>> cmake-based project. I've added add_definitions(-DQT_QML_DEBUG) and
>> enabled checkbox in Qt Creator but breakpoints never triggered. On
>> launching debugger I see 'QML debugging is enabled. Only use this in a
>> safe environment.' but don't see 'Waiting for connnection...', so it
>> looks line debugger is not completely initialized. To check if this
>> might be the case I've tried to launch application with
>> "-qmljsdebugger=port:62629,block,services:DebugMessages,QmlDebugger,V8Debugger,QmlInspector"
>> and attach to 62629 with QtCreator - it failed to attach.
>> >From the other side in newly-created sample cmake-based 'hello world'
>> application QML debugger works just fine in both cases (when initiated
>> by QtCreator and when initiated manually with QtCreator attached
>> later) so this is not an issue with environment/Qt installation.
>> What might be wrong? Is there any logs from QML debugger which I can  
>> review?
> Generally, there's Windows->Views->Debugger Log, but there won't be
> much in there if there's no connection.
> You could perhaps mention the version of Creator, Qt, and Qt Quick
> you are using. Not all combinations work.
> Andre'

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