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List:       kde-bugs-dist
Subject:    [Bug 142543] kdevdesigner crashes when i try to save
From:       Paul Walsh <hamishtpb () greatwhitebear ! co ! uk>
Date:       2007-05-04 19:42:18
Message-ID: 20070504194218.16266.qmail () ktown ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=142543         




------- Additional Comments From hamishtpb greatwhitebear co uk  2007-05-04 21:42 \
------- A with a user above I am running Kubuntu (7.04 - Feisty Fawn), using KDE \
3.5.6, KDevelop 3.4, KDevDesigner 0.2.

The problem doesn't seem to occur when I run KDevDesigner embedded but I prefer it \
run stand-alone for a less cluttered view. I would use Qt designer directly (doesn't \
crash when I save) but that has so many redraw problems at the moment that it is \
unusable. 

As to the stand-alone KDevDesigner:
Whenever I press save I get the same crash (backtrace below) although, as noted, the \
data does seem to be saved but this is extremely annoying when you are trying to keep \
a work flow going.


BACKTRACE:

(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1233312048 (LWP 5931)]
[KCrash handler]
#6  0xb7ed5ea0 in KParts::ReadWritePart::slotUploadFinished (this=0x8130270)
    at /build/buildd/kdelibs-3.5.6/./kparts/part.cpp:649
#7  0xb7ed6ed2 in KParts::ReadWritePart::qt_invoke (this=0x8130270, _id=8, 
    _o=0xbffcd074) at ./part.moc:389
#8  0xb6555dbb in KInterfaceDesigner::Designer::qt_invoke ()
   from /usr/lib/libkinterfacedesigner.so.0
#9  0xb621a673 in KDevDesignerPart::qt_invoke ()
   from /usr/lib/kde3/libkdevdesignerpart.so
#10 0xb6eec88b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#11 0xb7a3058e in KIO::Job::result (this=0xbffcd074, t0=0x851c920)
    at ./jobclasses.moc:162
#12 0xb7a72f6d in KIO::Job::emitResult (this=0x851c920)
    at /build/buildd/kdelibs-3.5.6/./kio/kio/job.cpp:235
#13 0xb7a999d4 in KIO::FileCopyJob::slotResult (this=0x851c920, job=0x84c85d0)
    at /build/buildd/kdelibs-3.5.6/./kio/kio/job.cpp:1907
#14 0xb7a9990d in KIO::FileCopyJob::qt_invoke (this=0x851c920, _id=9, 
    _o=0xbffcd1b4) at ./jobclasses.moc:1558
#15 0xb6eec88b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#16 0xb7a3058e in KIO::Job::result (this=0x84c85d0, t0=0x84c85d0)
    at ./jobclasses.moc:162
#17 0xb7a72f6d in KIO::Job::emitResult (this=0x84c85d0)
    at /build/buildd/kdelibs-3.5.6/./kio/kio/job.cpp:235
#18 0xb7a733ce in KIO::SimpleJob::slotFinished (this=0x84c85d0)
    at /build/buildd/kdelibs-3.5.6/./kio/kio/job.cpp:601
#19 0xb7a73add in KIO::TransferJob::slotFinished (this=0x84c85d0)
    at /build/buildd/kdelibs-3.5.6/./kio/kio/job.cpp:971
#20 0xb7a72b01 in KIO::SimpleJob::qt_invoke (this=0x84c85d0, _id=7, 
    _o=0xbffcd518) at ./jobclasses.moc:417
#21 0xb7a72b63 in KIO::TransferJob::qt_invoke (this=0x84c85d0, _id=7, 
    _o=0xbffcd518) at ./jobclasses.moc:1082
#22 0xb6eec88b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#23 0xb7278ae0 in QSignal::signal () from /usr/lib/libqt-mt.so.3
#24 0xb6f0c81e in QSignal::activate () from /usr/lib/libqt-mt.so.3
#25 0xb6f14234 in QSingleShotTimer::event () from /usr/lib/libqt-mt.so.3
#26 0xb6e83a60 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#27 0xb6e8588f in QApplication::notify () from /usr/lib/libqt-mt.so.3
#28 0xb758bce2 in KApplication::notify (this=0xbffcdb78, receiver=0x81e5578, 
    event=0xbffcd868)
    at /build/buildd/kdelibs-3.5.6/./kdecore/kapplication.cpp:550
#29 0xb6e161e9 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#30 0xb6e764ab in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#31 0xb6e2ad25 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#32 0xb6e9e136 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#33 0xb6e9df46 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#34 0xb6e85609 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#35 0x0804f057 in ?? ()
#36 0xbffcdb78 in ?? ()
#37 0xbffcdb58 in ?? ()
#38 0x00000000 in ?? ()

When started from a console I get this as well:
QGDict::hashKeyString: Invalid null key
QGDict::hashKeyString: Invalid null key
kdevdesigner: ERROR: : couldn't create slave : Unable to create io-slave:
klauncher said: Unknown protocol ''.
kdevdesigner:
KCrash: Application 'kdevdesigner' crashing...


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