G_IS_OBJECT (object)' failed at /usr/share/perl5/vendor_perl/Gtk3.pm line 546 gtk-perl x

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G_IS_OBJECT (object)' failed at /usr/share/perl5/vendor_perl/Gtk3.pm line 546 gtk-perl x

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I've now got this dreaded message.
Is there any way to find out which line is triggering it?

thanks

Mike

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Re: G_IS_OBJECT (object)' failed at /usr/share/perl5/vendor_perl/Gtk3.pm line 546 gtk-perl x

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On Wed, 17 Apr 2019 at 14:11, Mike Martin via gtk-perl-list <[hidden email]> wrote:
I've now got this dreaded message.
Is there any way to find out which line is triggering it?

Export `G_DEBUG=fatal-criticals` and then run under GDB to see which part of the code is passing an invalid/finalised object around.

Ciao,
 Emmanuele.

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Re: G_IS_OBJECT (object)' failed at /usr/share/perl5/vendor_perl/Gtk3.pm line 546 gtk-perl x

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When I tried running my program from gdb I got an error about program type, when I attached gdb to a running instance no widgets were responsive

On Wed, 17 Apr 2019 at 14:36, Emmanuele Bassi <[hidden email]> wrote:
On Wed, 17 Apr 2019 at 14:11, Mike Martin via gtk-perl-list <[hidden email]> wrote:
I've now got this dreaded message.
Is there any way to find out which line is triggering it?

Export `G_DEBUG=fatal-criticals` and then run under GDB to see which part of the code is passing an invalid/finalised object around.

Ciao,
 Emmanuele.

--

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Re: G_IS_OBJECT (object)' failed at /usr/share/perl5/vendor_perl/Gtk3.pm line 546 gtk-perl x

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On Wed, 24 Apr 2019 at 12:42, Mike Martin <[hidden email]> wrote:
When I tried running my program from gdb I got an error about program type, when I attached gdb to a running instance no widgets were responsive


Once you attached GDB to a running instance, the debugger will pause the process to let you set up things like breakpoints and watchdogs. You need to type `continue` in the GDB console to resume the program.

Ciao,
 Emmanuele.

On Wed, 17 Apr 2019 at 14:36, Emmanuele Bassi <[hidden email]> wrote:
On Wed, 17 Apr 2019 at 14:11, Mike Martin via gtk-perl-list <[hidden email]> wrote:
I've now got this dreaded message.
Is there any way to find out which line is triggering it?

Export `G_DEBUG=fatal-criticals` and then run under GDB to see which part of the code is passing an invalid/finalised object around.

Ciao,
 Emmanuele.

--


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