I'm tripping this assert in an app I am developing, and have no idea why. Any suggestions? The path in question appears to be "/kaleo-fire/MainWindow_1". "kaleo-fire" is the name of the binary, MainWindow is the name of the main window class (Kaleo::Fire::MainWindow). The code is adapted from a different app that I didn't write, so it's possible I messed something up, though I couldn't say what... Here's the stack trace, event handlers omitted: #2 0x04dbce28 in abort () from /lib/libc.so.6 #3 0x00f93d13 in qt_message_output (msgType=QtFatalMsg, buf=0x879ba18 "ASSERT failure in QDBusConnection::registerObject: \"Invalid object path given\", file qt-kde/src/dbus/qdbusconnection.cpp, line 706") at qt-kde/src/corelib/global/qglobal.cpp:2042 #4 0x00f93d8a in qFatal (msg=0x10e9678 "ASSERT failure in %s: \"%s\", file %s, line %d") at qt-kde/src/corelib/global/qglobal.cpp:2241 #5 0x00f93de1 in qt_assert_x (where=0x4c74b0 "QDBusConnection::registerObject", what=0x4c7471 "Invalid object path given", file=0x4c7430 "qt-kde/src/dbus/qdbusconnection.cpp", line=706) at qt-kde/src/corelib/global/qglobal.cpp:1819 #6 0x00485484 in QDBusConnection::registerObject (this=0xbfffecbc, path=@0x80f7580, object=0x80f83b0, options={i = 1361}) at qt-kde/src/dbus/qdbusconnection.cpp:705 #7 0x00d8c849 in KMainWindowPrivate::polish (this=0x80f7550, q=0x80f83b0) at kdelibs/kdeui/widgets/kmainwindow.cpp:380 ... #17 0x0804ef9c in QWidget::show () at qt4-kde/include/QtGui/qwidget.h:473 #18 Kaleo::Fire::MainWindow::init (this=0x80f83b0) at kaleo/fire/mainwindow.cpp:81 #19 0x0804f04b in MainWindow (this=0x80f83b0, url={ = {d = 0xbffff360}, d = 0xbffff380}) at kaleo/fire/mainwindow.cpp:35 #20 0x0804d9f7 in main (argc=1, argv=0xbffff474) at kaleo/fire/main.cpp:39 -- Matthew ENOWIT: .sig file for this machine not set up yet >> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe <<