[Gambas-user] gb3 on pclinuxos - builds OK but IDE is blank

[Benoît Minisini]

Le 16/05/2012 22:48, Bruce a écrit :
> On Wed, 2012-05-16 at 20:07 +0200, Benoît Minisini wrote:
>
>> Maybe this is related to Olivier's crash. Maybe not...
>>
>> To help me, you can break the currently frozen IDE by getting its
>> process id, and run "gdb gbx3<that process id>". Then you enter the
>> 'bt' command in the debugger and you tell me the result.
>>
>> Regards,
>>
> [bb at ...40... ~]$ gdb gbx3 31649
> GNU gdb (GDB) 7.1-2pclos2010 (PCLinuxOS release 2010)
> Copyright (C) 2010 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later
> <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show
> copying"
> and "show warranty" for details.
> This GDB was configured as "i586-mandriva-linux-gnu".
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>...
> Reading symbols from /usr/local/bin/gbx3...done.
> Attaching to program: /usr/local/bin/gbx3, process 31649
>
> 8<  ------------------
>
> (gdb) bt
> #0  0xb6a00b21 in CWINDOW_must_quit () at CWindow.cpp:2246
> #1  0xb69f6415 in must_quit () at main.cpp:564
> #2  0xb69f6475 in check_quit_now (param=17) at main.cpp:571
> #3  0x08074d4e in SIGNAL_raise_callbacks (fd=20, type=1, data=0x0)
>      at gbx_signal.c:143
> #4  0xb6a1e8d7 in CWatch::read (this=0xa37f058, fd=20) at CWatch.cpp:135
> #5  0xb6a1e660 in CWatch::qt_metacall (this=0xa37f058, _c=
>      QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
> _a=0xbfec5008)
>      at CWatch_moc.cpp:73
> #6  0x4b7c104d in QMetaObject::metacall(QObject*, QMetaObject::Call,
> int, void**) () from /usr/lib/libQtCore.so.4
> #7  0x4b7d070c in QMetaObject::activate(QObject*, QMetaObject const*,
> int, void**) () from /usr/lib/libQtCore.so.4
> #8  0x4b81fed5 in QSocketNotifier::activated(int) ()
>     from /usr/lib/libQtCore.so.4
> #9  0x4b7d731f in QSocketNotifier::event(QEvent*) ()
>     from /usr/lib/libQtCore.so.4
> #10 0x4ba40e44 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
> ()
>     from /usr/lib/libQtGui.so.4
> #11 0x4ba45df7 in QApplication::notify(QObject*, QEvent*) ()
>     from /usr/lib/libQtGui.so.4
> #12 0x4b7ba84e in QCoreApplication::notifyInternal(QObject*, QEvent*) ()
>     from /usr/lib/libQtCore.so.4
> ---Type<return>  to continue, or q<return>  to quit---
> #13 0x4b7e8af8 in ?? () from /usr/lib/libQtCore.so.4
> #14 0x4b1875c3 in g_main_context_dispatch ()
> from /usr/lib/libglib-2.0.so.0
> #15 0x4b1879f8 in ?? () from /usr/lib/libglib-2.0.so.0
> #16 0x4b187ad1 in g_main_context_iteration ()
> from /usr/lib/libglib-2.0.so.0
> #17 0x4b7e918b in
> QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
> #18 0x4baf794a in ?? () from /usr/lib/libQtGui.so.4
> #19 0x4b7be8fc in
> QCoreApplication::processEvents(QFlags<QEventLoop::ProcessEventsFlag>,
> int) () from /usr/lib/libQtCore.so.4
> #20 0xb69f7710 in hook_loop () at main.cpp:760
> #21 0x08069610 in main (argc=7143521, argv=0xbfec57e4) at gbx.c:408
> (gdb)
>
>
> Bruce
>

Can you test the revision #4735? Run the IDE from a terminal, and tell 
me what debugging messages are printed.

Thanks!

-- 
Benoît Minisini