hi, I'm packaging an app called "panini". The packaging's gone smoothly.. On running the app, I get [Ankur@Ankur twitter_tui]$ panini Locking assertion failure. Backtrace: #0 /usr/lib/libxcb-xlib.so.0 [0xf09767] #1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2e) [0xf0990e] #2 /usr/lib/libX11.so.6 [0x5a90e9] #3 /usr/lib/libX11.so.6(XCreateSimpleWindow+0x26) [0x57edb6] #4 /usr/lib/libQtGui.so.4 [0x72c3c85] #5 /usr/lib/libQtGui.so.4(_ZN14QWidgetPrivate10create_sysEmbb+0x1828) [0x72c25d8] #6 /usr/lib/libQtGui.so.4(_ZN7QWidget6createEmbb+0x16c) [0x7284c1c] #7 /usr/lib/libQtGui.so.4(_ZN14QWidgetPrivate11createWinIdEm+0x1e3) [0x727ff43] #8 /usr/lib/libQtGui.so.4(_ZN14QWidgetPrivate21setWindowTitle_helperERK7QString+0x9b) [0x72845bb] #9 /usr/lib/libQtGui.so.4(_ZN7QWidget14setWindowTitleERK7QString+0xa2) [0x7284a12] #10 /usr/lib/libQtGui.so.4(_ZN11QMessageBox14setWindowTitleERK7QString +0x24) [0x7766554] #11 /usr/lib/libQtGui.so.4 [0x7768237] #12 /usr/lib/libQtGui.so.4(_ZN11QMessageBoxC1ENS_4IconERK7QStringS3_6QFlagsINS_14StandardButtonEEP7QWidgetS4_IN2Qt10WindowTypeEE+0x1f0) [0x77685b0] #13 /usr/lib/libQtGui.so.4 [0x776885b] #14 /usr/lib/libQtGui.so.4(_ZN11QMessageBox7warningEP7QWidgetRK7QStringS4_6QFlagsINS_14StandardButtonEES6_+0x36) [0x7768a76] #15 panini [0x8057ca3] #16 /usr/lib/libQtCore.so.4(_Z17qt_message_output9QtMsgTypePKc+0x35) [0x6f0d095] #17 /usr/lib/libQtCore.so.4(_Z8qWarningPKcz+0x71) [0x6f0d431] #18 /usr/lib/libQtGui.so.4 [0x7290268] #19 /usr/lib/libX11.so.6(_XError+0x109) [0x5a1aa9] ^\Quit [Ankur@Ankur twitter_tui]$ I've googled and come across some posts related to the same, but they're related to Java etc. and were solved by exporting some varialbles, which did not work here. Can someone please tell me what the problem is? regards, Ankur -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list