What version of gstreamer, et al, are you using? Also, get a debug log. You might be able to figure it out from that. Otherwise, post small/relevant portions here. GST_DEBUG=souphttpsrc:5,others? execute your pipeline You can look here for debugging info. <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/faq/html/chapter-troubleshooting.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/faq/html/chapter-troubleshooting.html</a> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstInfo.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer/html/gstreamer-GstInfo.html</a> <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/chapter-checklist-element.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/chapter-checklist-element.html</a> The last source has about 4 pages under it that are very helpful. <div class="gmail_quote">On Thu, Mar 14, 2013 at 2:05 PM, deepthips <<a href="mailto:deepthips@tataelxsi.co.in" target="_blank">deepthips@tataelxsi.co.in</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I am having a mediaplayer application which uses souphttpsrc in the pipeline. For url change operations, I do stop and load of pipeline. After continuous url change, I am getting an error from soup. ERROR 3: Cancelled from gstsouphttpsrc.c There are no other error logs. I wanted to know the scenarios which can cause this error. Thanks.. -- View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/gstreamer-error-cancelled-from-souphttpsrc-tp4659129.html" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/gstreamer-error-cancelled-from-souphttpsrc-tp4659129.html</a> Sent from the GStreamer-devel mailing list archive at Nabble.com. _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </blockquote></div>