Re: KDevelop crashing
David Bruce wrote:
> Over the last few days, KDevelop has started crashing a few seconds after
> I
> try to open it. I have been using it for months to work on tuxmath. I am
> running Sid with everything apt-get dist-upgraded to current versions.
> KDevelop is at version 4:3.3.0-2.
>
> Until today, I could get KDevelop to start successfully by trying three or
> four times, but now I cannot get it to work. Below is the output from
> starting KDevelop on the command line via Konsole:
>
> dbruce@debian:~$ kdevelop3
> QLayout "unnamed" added to IndexView "unnamed", which already has a layout
> ERROR: syntax error
> ERROR: syntax error
> QObject::connect: No such slot ClassViewPart::removeNamespace(const
> QString&)
> QObject::connect: (sender name: 'ClassViewWidget')
> QObject::connect: (receiver name: 'ClassViewPart')
> ERROR: syntax error
> ERROR: syntax error
> QObject::connect: No such slot subversionPart::slotActionAddToIgnoreList()
> QObject::connect: (sender name: 'subversion_ignore')
> QObject::connect: (receiver name: 'Subversion')
> QObject::connect: No such slot
> subversionPart::slotActionRemoveFromIgnoreList()
> QObject::connect: (sender name: 'subversion_donot_ignore')
> QObject::connect: (receiver name: 'Subversion')
> QObject::connect: No such slot
> subversionPart::slotStopButtonClicked(KDevPlugin*)
> QObject::connect: (sender name: 'unnamed')
> QObject::connect: (receiver name: 'Subversion')
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> ASSERT: "part && parent"
> in /tmp/buildd/kdevelop3-3.3.0/./parts/fileview/partwidget.cpp (40)
> ERROR: syntax error
> ERROR: syntax error
> ERROR: syntax error
> ERROR: syntax error
> ERROR: syntax error
> ERROR: syntax error
> ERROR: syntax error
> ERROR: syntax error
> ERROR: syntax error
> ERROR: syntax error
> ERROR: syntax error
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> i = 4, currDir = , currFile = src
> i = 5, currDir = , currFile =
> KCrash: Application 'kdevelop3' crashing...
> dbruce@debian:~$
>
> This is the backtrace from the KDE crash handler (with a lot of the "no
> debugging symbols found" cut out):
>
> (no debugging symbols found)
> Using host libthread_db library "/lib/tls/libthread_db.so.1".
> (no debugging symbols found)
>
> (no debugging symbols found)
> [Thread debugging using libthread_db enabled]
> [New Thread -1241491776 (LWP 7453)]
> [New Thread -1253233744 (LWP 7456)]
> (no debugging symbols found)
>
> (no debugging symbols found)
> [KCrash handler]
> #5 0xb6753e3a in QShared::ref () from /usr/lib/libqt-mt.so.3
> #6 0xb6b46379 in QString::operator= () from /usr/lib/libqt-mt.so.3
> #7 0xb6e83b8a in KURL::operator= () from /usr/lib/libkdecore.so.4
> #8 0xb6eccfaf in KURL::KURL () from /usr/lib/libkdecore.so.4
> #9 0xb757532b in KFileTreeBranch::parentKFTVItem () from
> #/usr/lib/libkio.so.4 10 0xb75bb49f in KFileTreeBranch::addItems () from
> #/usr/lib/libkio.so.4 11 0xb75bbf7d in KFileTreeBranch::qt_invoke () from
> #/usr/lib/libkio.so.4 12 0xb682d7ff in QObject::activate_signal () from
> #/usr/lib/libqt-mt.so.3 13 0xb74b2f15 in KDirLister::newItems () from
> #/usr/lib/libkio.so.4 14 0xb74b329b in KDirLister::emitItems () from
> #/usr/lib/libkio.so.4 15 0xb751c5bb in KDirListerCache::slotEntries ()
> #from /usr/lib/libkio.so.4 16 0xb751ca1a in KDirListerCache::qt_invoke ()
> #from /usr/lib/libkio.so.4 17 0xb682d7ff in QObject::activate_signal ()
> #from /usr/lib/libqt-mt.so.3 18 0xb742bc4c in KIO::ListJob::entries ()
> #from /usr/lib/libkio.so.4 19 0xb7495c93 in KIO::ListJob::slotListEntries
> #() from /usr/lib/libkio.so.4 20 0xb7495f10 in KIO::ListJob::qt_invoke ()
> #from /usr/lib/libkio.so.4 21 0xb682d7ff in QObject::activate_signal ()
> #from /usr/lib/libqt-mt.so.3 22 0xb7428425 in
> #KIO::SlaveInterface::listEntries ()
> from /usr/lib/libkio.so.4
> #23 0xb7495010 in KIO::SlaveInterface::dispatch () from
> #/usr/lib/libkio.so.4 24 0xb743c6f7 in KIO::SlaveInterface::dispatch ()
> #from /usr/lib/libkio.so.4 25 0xb744160b in KIO::Slave::gotInput () from
> #/usr/lib/libkio.so.4 26 0xb74417bb in KIO::Slave::qt_invoke () from
> #/usr/lib/libkio.so.4 27 0xb682d7ff in QObject::activate_signal () from
> #/usr/lib/libqt-mt.so.3 28 0xb682e106 in QObject::activate_signal () from
> #/usr/lib/libqt-mt.so.3 29 0xb6bbc1f7 in QSocketNotifier::activated ()
> #from /usr/lib/libqt-mt.so.3 30 0xb684daaa in QSocketNotifier::event ()
> #from /usr/lib/libqt-mt.so.3 31 0xb67c4122 in QApplication::internalNotify
> #() from /usr/lib/libqt-mt.so.3 32 0xb67c4314 in QApplication::notify ()
> #from /usr/lib/libqt-mt.so.3 33 0xb6f52fbe in KApplication::notify () from
> #/usr/lib/libkdecore.so.4 34 0xb6755861 in QApplication::sendEvent () from
> #/usr/lib/libqt-mt.so.3 35 0xb67b5cdd in
> #QEventLoop::activateSocketNotifiers ()
> from /usr/lib/libqt-mt.so.3
> #36 0xb6769542 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
> #37 0xb67dcb01 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
> #38 0xb67dca26 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
> #39 0xb67c2c35 in QApplication::exec () from /usr/lib/libqt-mt.so.3
> #40 0x0804e0d6 in ?? ()
> #41 0xbf98a690 in ?? ()
> #42 0x080c9528 in ?? ()
> #43 0xbf98a80c in ?? ()
> #44 0x00000001 in ?? ()
> #45 0x08051f7c in vtable for QGList ()
> #46 0x00000001 in ?? ()
> #47 0x08052070 in vtable for QGList ()
> #48 0x08052020 in vtable for QGList ()
> #49 0x08051859 in vtable for QGList ()
> #50 0x08051845 in vtable for QGList ()
> #51 0x0804bc80 in ?? ()
> #52 0x00000011 in ?? ()
> #53 0xb615f888 in __malloc_initialize_hook () from /lib/tls/libc.so.6
> #54 0x08048d0c in ?? ()
> #55 0x08061eb8 in ?? ()
> #56 0x0804bc19 in ?? ()
> #57 0xb6ff8b68 in vtable for KApplication () from /usr/lib/libkdecore.so.4
> #58 0x00000020 in ?? ()
> #59 0x080b1678 in ?? ()
> #60 0x00000000 in ?? ()
>
> Thanks for any help,
It seems to me something is wrong with one of the files kdevelop is trying
to open, and that the file is under subversion control. Did you do
something with your subversion setup recently?
I'd recommend moving your kdevelop3rc file out of the way, and see if
kdevelop starts. Then, if it does, try to load your project. If it
starts, but doesn't load your project, you know something is wrong with one
of the files. You can try loading them one at a time to narrow it down.
When you find the culprit, open up a bug report, and attach the file. That
way, the developers can reproduce the crash.
Justin
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