[Bug 733234] New: playbin2 do not have signal 'source-setup'

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=733234
  GStreamer | gstreamer (core) | 0.10.32

           Summary: playbin2 do not have signal 'source-setup'
    Classification: Platform
           Product: GStreamer
           Version: 0.10.32
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: 114283971 at qq.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


I am a newbie of gstreamer.

I compiled the Playback tutorial 3: Short-cutting the
pipeline(http://docs.gstreamer.com/display/GstSDK/Playback+tutorial+3:+Short-cutting+the+pipeline)
successful. but when i run it, I get the error info: signal 'source-setup' is
invalid for instance '0x97af8'.

what's wrong with it?  
thanks for any help.

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