Hi Danny, Danny Milosavljevic <dan...@scratchpost.org> writes:
> Hi, > > seems I broke Qt 5 in my main profile by updating some packages. > > I've got this situation: > > /gnu/store/gdcnj399zhkpa5kf2mnzgg9lfb3nnd0h-lyx-2.2.3$ gdb > share/lyx/bin/lyx2.2 > (gdb) r > Cannot mix incompatible Qt library (version 0x50903) with this library > (version 0x50904) > Aborted > (gdb) bt > #0 0x00007ffff50a41e4 in raise () from > /gnu/store/4sqaib7c2dfjv62ivrg9b8wa7bh226la-glibc-2.26.105-g0890d5379c/lib/libc.so.6 > #1 0x00007ffff50a55e5 in abort () from > /gnu/store/4sqaib7c2dfjv62ivrg9b8wa7bh226la-glibc-2.26.105-g0890d5379c/lib/libc.so.6 > #2 0x00007ffff61c5f0e in QMessageLogger::fatal(char const*, ...) const > () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #3 0x00007ffff63c5301 in QObjectPrivate::QObjectPrivate(int) () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #4 0x00007fffedaae100 in ?? () from > /gnu/store/4if0il1fssgh3zna4b3x9lwbgw49z01m-qtbase-5.9.3/lib/qt5/plugins/platforms/../../../libQt5DBus.so.5 > #5 0x00007fffedaaeed4 in > QDBusAbstractInterface::QDBusAbstractInterface(QString const&, QString > const&, char const*, QDBusConnection const&, QObject*) () from > /gnu/store/4if0il1fssgh3zna4b3x9lwbgw49z01m-qtbase-5.9.3/lib/qt5/plugins/platforms/../../../libQt5DBus.so.5 > #6 0x00007fffeda98759 in > QDBusConnectionInterface::QDBusConnectionInterface(QDBusConnection > const&, QObject*) () from > /gnu/store/4if0il1fssgh3zna4b3x9lwbgw49z01m-qtbase-5.9.3/lib/qt5/plugins/platforms/../../../libQt5DBus.so.5 > #7 0x00007fffeda94d18 in ?? () from > /gnu/store/4if0il1fssgh3zna4b3x9lwbgw49z01m-qtbase-5.9.3/lib/qt5/plugins/platforms/../../../libQt5DBus.so.5 > #8 0x00007fffeda9552d in ?? () from > /gnu/store/4if0il1fssgh3zna4b3x9lwbgw49z01m-qtbase-5.9.3/lib/qt5/plugins/platforms/../../../libQt5DBus.so.5 > #9 0x00007ffff63c88f1 in QObject::event(QEvent*) () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #10 0x00007ffff639dc63 in QCoreApplication::notifyInternal2(QObject*, > QEvent*) () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #11 0x00007ffff63a030b in > QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) > () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #12 0x00007ffff63f0583 in ?? () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #13 0x00007ffff17cd5c7 in g_main_context_dispatch () from > /gnu/store/i1x64fz6m3i1l61vywn5bgdamw0h71c0-glib-2.54.2/lib/libglib-2.0.so.0 > #14 0x00007ffff17cd808 in g_main_context_iterate.isra () from > /gnu/store/i1x64fz6m3i1l61vywn5bgdamw0h71c0-glib-2.54.2/lib/libglib-2.0.so.0 > #15 0x00007ffff17cd8ac in g_main_context_iteration () from > /gnu/store/i1x64fz6m3i1l61vywn5bgdamw0h71c0-glib-2.54.2/lib/libglib-2.0.so.0 > #16 0x00007ffff63efbcf in > QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) > () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #17 0x00007ffff639c25a in > QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #18 0x00007ffff61d819c in QThread::exec() () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #19 0x00007fffeda939d5 in ?? () from > /gnu/store/4if0il1fssgh3zna4b3x9lwbgw49z01m-qtbase-5.9.3/lib/qt5/plugins/platforms/../../../libQt5DBus.so.5 > #20 0x00007ffff61dcd6a in ?? () from > /gnu/store/rr0225gz6qb1j9xwc5iinf1143dg6cw6-qtbase-5.9.4/lib/libQt5Core.so.5 > #21 0x00007ffff4e594d5 in start_thread () from > /gnu/store/4sqaib7c2dfjv62ivrg9b8wa7bh226la-glibc-2.26.105-g0890d5379c/lib/libpthread.so.0 > #22 0x00007ffff51602cf in clone () from > /gnu/store/4sqaib7c2dfjv62ivrg9b8wa7bh226la-glibc-2.26.105-g0890d5379c/lib/libc.so.6 > > So it's apparently Qt DBus related since the version of Qt DBus is 5.9.3 but > the other Qt stuff is 5.9.4. > > If I unset QT_PLUGIN_PATH, it works. > > QT_PLUGIN_PATH was: > > $HOME/.guix-profile/lib/qt5/plugins I believe the plugins are dynamically loaded, so if you were to have a mixture of plugins built against various versions of Qt, problems could occur. I don't see a good solution for that, short of upgrading your whole profile. Unless you have ideas to research to improve this situation, I suggest we close this issue. What do you think? Maxim
