[Qt-creator] Cannot debug GUI apps on Windows XP (wxvault.dll woes)

Friedemann Kleint Friedemann.Kleint at nokia.com
Tue May 26 12:38:56 CEST 2009


Hi Robert,

I have fixed the subversion issue for 1.2.

> I have Qt Creator 1.1.1 running on Windows XP and I cannot debug GUI
> apps.  As soon as I start the debugger, it stops with
> 'signal-received' somewhere in C:\WINDOWS\system32\wxvault.dll.
> Further up the call stack is 'QGraphicsWidget::paintWindowFrame'.
> Here is what I am getting:
>
> 0	wxvault!??0Cwxvault@@QAE at XZ	C:\\WINDOWS\\system32\\wxvault.dll	0
> 1	??		0
> 2	??		0
> 3	??		0
> 4	??		0
> 5	??		0
> 6	??		0
> 7	QGraphicsWidget::paintWindowFrame	qgraphicswidget.cpp	2184
> 8	wxvault!??0Cwxvault@@QAE at XZ	C:\\WINDOWS\\system32\\wxvault.dll	0
> 9	??		0
> 10	wxvault!??0Cwxvault@@QAE at XZ	C:\\WINDOWS\\system32\\wxvault.dll	0
> 11	??		0
>
> This is my first day with Qt Creator and not being able to debug is a
> show stopper.
>
> My version of gdb is the one that ships with QT Creator, v6.8.  I can
> run my app fine with Ctrl+R.

Hmm - our gdb guru says it could be caused by security software (specifically, 
it looks like a DLL provided for Dell laptops) or the firewall.
You could try to deactivate the Windows firewall for the moment.

Regards,
Friedemann
-- 
Friedemann Kleint
Nokia, Qt Software

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