Re: GLib-GObject-CRITICAL **: g_value_get_boolean: assertion `G_VALUE_HOLDS_BOOLEAN (value)' failed

[Kjell Ahlstedt <kjell ahlstedt bredband net>]

I'm afraid I don't know anything about Nemiver. The only debugger I've
used on Linux is gdb (a command line debugger). From your last email I
get the impression that Nemiver is a GUI application where you mark
breakpoints in the source code. Then perhaps it's difficult or even
impossible to set a breakpoint in the GLib function
g_return_if_fail_warning, if you don't have the source code of GLib.

With gdb it's usually possible to set a breakpoint with 'break' or
'rbreak' even if you don't have the source code.

Kjell

lör 2011-03-26 klockan 11:25 +0100 skrev Glus Xof:
> Just half an hour, I reconnected and I'm trying to reproduce what Mr
> Yann recommends.
> 
> I don't have experience in debugging but I'm motivate to learn...
> 
> Just I download and installed Nemiver, and now trying to understand
> the environment.
> 
> With F8, I'm been able to mark a breakpoint... but I need more help to
> see beyond...
> 
> I just see that there is an option to call a function... but how to
> mark a breakpoint to g_return_if_fail_warning ...?
> 
> Glus
> 
> 2011/3/26 Kjell Ahlstedt <kjell ahlstedt bredband net>:
> > Hi Glus,
> > The message is printed by a function called g_return_if_fail_warning. If
> > your debugger can set a breakpoint at the entry to that function, and
> > then print a backtrace, I think that would be a good start of your
> > debugging session.
> >
> > Kjell
> >
> > lör 2011-03-26 klockan 09:06 +0100 skrev Yann LEYDIER:
> >> On 26/03/11 08:45, Glus Xof wrote:
> >> > What do you think about it ?
> >>
> >> I think that it comes from a widget contained in you dialog.
> >> Try debugging your application (breakpoint on the dialog.run(), then
> >> step by step) to locate the function that throws the "exception").
> >>
> >> If you don't have a debugger, you can use Visual Studio Express on
> >> Windows or Nemiver on Linux (and don't forget to compile your app with
> >> "g++ -g").
> >>
> >> And please be patient when you don't get an answer, we are all volunteers.
> >>
> >> yann
> >>
> >> > 2011/3/25 Glus Xof<gtglus gmail com>:
> >> >> Hi,
> >> >>
> >> >> My app, suddenly, at execution time, throws me messages like this,
> >> >>
> >> >> (***** : ****) GLib-GObject-CRITICAL **: g_value_get_boolean:
> >> >> assertion `G_VALUE_HOLDS_BOOLEAN (value)' failed
> >> >>
> >> >> It seems that from a code line who says,
> >> >>
> >> >> gint d_result = m_dialog.run();
> >> >>
> >> >> Obviously,
> >> >>
> >> >> Gtk::Dialog m_dialog...
> >> >>
> >> >> What's wrong ???
> >> >>
> >> >> Glus
> >> >>
> >> > _______________________________________________
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> >> > gtkmm-list gnome org
> >> > http://mail.gnome.org/mailman/listinfo/gtkmm-list
> >>
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> >
> >
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> >