[Interest] Qt 4.8 qtcreator

[kai.koehne at nokia.com]

> -----Original Message-----
> From: interest-bounces+kai.koehne=nokia.com at qt-project.org
> [mailto:interest-bounces+kai.koehne=nokia.com at qt-project.org] On Behalf
> Of ext Szalata, Zenon M.
> Sent: Saturday, February 18, 2012 1:43 AM
> To: interest at qt-project.org
> Subject: Re: [Interest] Qt 4.8 qtcreator
> 
> I did some more testing and I seem to have the same problem on a number
> of RedHat Linux computers.
> 
> The problem is:
> 
> starting qtcreator is unsuccessful, it crashes with a core dump after printing
> the
> 
> QPixmap::handle(): Pixmap is not an X11 class pixmap
> 
> messages.
> 
> I just installed qt 4.8 (SDK) and am using qtcreator that came with the SDK.  It
> is a 64bit version,  I get the same problem on a 32bit Linux where I installed
> the 32bit version of the 4.8 SDK.

Hi Zenon,

That's looking pretty scary ... Please consider filing it as a bug to bugreports.qt-project.org . 

Regards

Kai Koehne

> 
> 
> Here is  back trace:
> 
> 
> 
> (gdb) bt
> 
> #0  0x00007fda5c1041bd in sqlite3Step ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/lib/qtcreator/plugins/sqldrivers/libqsqlite.so
> 
> #1  0x00007fda5c0f661b in sqlite3_step ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/lib/qtcreator/plugins/sqldrivers/libqsqlite.so
> 
> #2  0x00007fda5c0b880d in
> QSQLiteResultPrivate::fetchNext(QVector<QVariant>&, int, bool) ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/lib/qtcreator/plugins/sqldrivers/libqsqlite.so
> 
> #3  0x00007fda5c0b941c in QSQLiteResult::exec() ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/lib/qtcreator/plugins/sqldrivers/libqsqlite.so
> 
> #4  0x00007fda5c893139 in QSqlQuery::exec() ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/lib/qtcreator/plugins/Nokia/../../libQtSql.so.4
> 
> #5  0x00007fda5cfd83ee in QHelpCollectionHandler::customValue(QString
> const&, QVariant const&) const ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/lib/qtcreator/plugins/Nokia/../../libQtHelp.so.4
> 
> #6  0x00007fda5cfb1efe in QHelpEngineCore::customValue(QString const&,
> QVariant const&) const ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/lib/qtcreator/plugins/Nokia/../../libQtHelp.so.4
> 
> #7  0x00007fda5db79025 in Core::HelpManager::setupHelpManager() ()
> 
>    from /opt/qt/qt-4.8/QtCreator/lib/qtcreator/plugins/Nokia/libCore.so
> 
> #8  0x00007fda5dbb0ad6 in
> Core::HelpManager::qt_metacall(QMetaObject::Call, int, void**) ()
> 
>    from /opt/qt/qt-4.8/QtCreator/lib/qtcreator/plugins/Nokia/libCore.so
> 
> #9  0x00007fda644edf18 in QMetaObject::activate(QObject*, QMetaObject
> const*, int, void**) () from /opt/qt/qt-
> 4.8/QtCreator/bin/../lib/qtcreator/libQtCore.so.4
> 
> #10 0x00007fda5dabea20 in ?? ()
> 
>    from /opt/qt/qt-4.8/QtCreator/lib/qtcreator/plugins/Nokia/libCore.so
> 
> #11 0x00007fda65b523c6 in
> ExtensionSystem::Internal::PluginSpecPrivate::initializeExtensions() ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/bin/../lib/qtcreator/libExtensionSystem.so.1
> 
> #12 0x00007fda65b4af1a in
> ExtensionSystem::Internal::PluginManagerPrivate::loadPlugin(ExtensionSyst
> em::PluginSpec*, ExtensionSystem::PluginSpec::State) ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/bin/../lib/qtcreator/libExtensionSystem.so.1
> 
> #13 0x00007fda65b4d391 in
> ExtensionSystem::Internal::PluginManagerPrivate::loadPlugins() ()
> 
>    from /opt/qt/qt-
> 4.8/QtCreator/bin/../lib/qtcreator/libExtensionSystem.so.1
> 
> #14 0x000000000040af99 in ?? ()
> 
> #15 0x0000003097e1ecdd in __libc_start_main () from /lib64/libc.so.6
> 
> #16 0x0000000000406419 in ?? ()
> 
> #17 0x00007fff2620e218 in ?? ()
> 
> #18 0x000000000000001c in ?? ()
> 
> #19 0x0000000000000001 in ?? ()
> 
> #20 0x00007fff2620f860 in ?? ()
> 
> #21 0x0000000000000000 in ?? ()
> 
> (gdb)
> 
> 
> 
> Any help will be greatly appreciated (I am kind of stuck; not sure what to try
> next).
> 
> Thanks,
> 
> Zen
> 
> 
> 
> 
> 
> From: interest-bounces+zms=slac.stanford.edu at qt-project.org
> [mailto:interest-bounces+zms=slac.stanford.edu at qt-project.org] On Behalf
> Of Szalata, Zenon M.
> Sent: Friday, February 17, 2012 2:31 PM
> To: interest at qt-project.org
> Subject: [Interest] Qt 4.8 qtcreator
> 
> 
> 
> I am having more problems with the qt 4.8 installation on RedHat rhel6 Linux.
> 
> I invoke the QtCreator/bin/qtcreator and it crashes after printing these
> messages:
> 
> 
> 
> zms at esaanal2 $ qtcreator&
> 
> [1] 22105
> 
> zms at esaanal2 $ QPixmap::handle(): Pixmap is not an X11 class pixmap
> 
> QPixmap::handle(): Pixmap is not an X11 class pixmap
> 
> QPixmap::handle(): Pixmap is not an X11 class pixmap
> 
> QPixmap::handle(): Pixmap is not an X11 class pixmap
> 
> QPixmap::handle(): Pixmap is not an X11 class pixmap
> 
> QPixmap::handle(): Pixmap is not an X11 class pixmap
> 
> QPixmap::handle(): Pixmap is not an X11 class pixmap
> 
> 
> 
> [1]+  Segmentation fault      (core dumped) qtcreator
> 
> 
> 
> When the installation finished I was given a choice to start qtcreator and at
> that time it worked fine.  When I start it from a command line it crashes.  How
> am I suppose to start it?
> 
> 
> 
> I see the same problem on 64bit and on a 32bit computer.  I ran the 64bit
> installer on the 64bit machine and the 32bit installer on the 32bit machine.
> 
> 
> 
> Thank in advance,
> 
> Zen