hello Shih-Yuan your error message is not enough . in my case , After I fix
" ImportError: cannot import name Gtk" my totem is able to installed missing plugin automatically . there are two cases I have 1) remove gstreamer0.10-ffmpeg only and play wildlife.wmv . totem will pops up a dialog , user need to authenticate , then file will be played . 2) remove gstreamer0.10-plugins-ugly only and play wildlife.wmv . totem will pops up a dialog as case 1) . but it has " No URI set " Message . wildlife.wmv need to play one more time . you might be missing something or older package installed . please offer more your error message . latest packaged build looks working . following is my totem configure configure: Totem was configured with the following options: configure: ** Using the GStreamer-0.10 backend configure: ** Easy codec installation support enabled configure: Python plugin support disabled configure: ** Vala plugin support enabled configure: ** bemused plugin enabled configure: ** brasero-disc-recorder plugin enabled configure: ** chapters plugin enabled configure: coherence_upnp plugin disabled configure: ** dbus-service plugin enabled configure: ** im-status plugin enabled configure: ** gromit plugin enabled configure: ** iplayer plugin enabled configure: ** jamendo plugin enabled configure: ** lirc plugin enabled configure: ** media-player-keys plugin enabled configure: ** ontop plugin enabled configure: ** opensubtitles plugin enabled configure: ** properties plugin enabled configure: publish plugin disabled configure: ** pythonconsole plugin enabled configure: ** save-file plugin enabled configure: ** sample-python plugin enabled configure: ** sample-vala plugin enabled configure: ** screensaver plugin enabled configure: ** screenshot plugin enabled configure: ** sidebar-test plugin enabled configure: ** skipto plugin enabled configure: ** thumbnail plugin enabled configure: tracker plugin disabled configure: ** youtube plugin enabled configure: ** zeitgeist-dp plugin enabled configure: ** Browser plugin enabled configure: ** GMP (Windows Media) plugin enabled configure: ** NarrowSpace (QuickTime) plugin enabled configure: ** MullY (DivX) plugin enabled configure: ** Cone (VLC) plugin enabled configure: ** Nautilus properties page enabled configure: ** XTest (legacy screensaver) support enabled configure: ** D-Bus (gnome-screensaver) support enabled configure: ** XVidmode support enabled configure: ** XFree86 multimedia keys support enabled configure: ** SM client support enabled configure: End options -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041032 Title: An error occurred "Location not found" after automatically installing the missing gstreamer plugins. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1041032/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
