GStreamer pipeline doesnt run if immediately running again after terminating it

[manickam palaniappan]

No output window shows in the machine display and below is the following output of the cmd:

gst-template/gst-plugin$ gst-launch-1.0 rtspsrc location=rtsp://<snipped>/videoSub ! decodebin ! xvimagesink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Progress: (open) Opening Stream
Progress: (connect) Connecting to rtsp://<snipped>/videoSub
Progress: (open) Retrieving server options
Progress: (open) Retrieving media info
Progress: (request) SETUP stream 0
Progress: (request) SETUP stream 1

(gst-launch-1.0:2468): GStreamer-CRITICAL **: gst_segment_to_running_time: assertion 'segment->format == format' failed
Progress: (open) Opened Stream
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Progress: (request) Sending PLAY request
Progress: (request) Sending PLAY request
Progress: (request) Sent PLAY request

(gst-launch-1.0:2468): GStreamer-CRITICAL **: gst_pad_push_event: assertion 'GST_IS_EVENT (event)' failed

(gst-launch-1.0:2468): GStreamer-CRITICAL **: gst_segment_to_running_time: assertion 'segment->format == format' failed

(gst-launch-1.0:2468): GStreamer-CRITICAL **: gst_segment_to_running_time: assertion 'segment->format == format' failed

(gst-launch-1.0:2468): GStreamer-CRITICAL **: gst_segment_to_running_time: assertion 'segment->format == format' failed

(gst-launch-1.0:2468): GStreamer-CRITICAL **: gst_segment_to_running_time: assertion 'segment->format == format' failed
The video size of this set of capabilities is 320x240
ERROR: from element /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstXvImageSink:autovideosink0-actual-sink-xvimage: Output window was closed
Additional debug info:
xvimagesink.c(551): gst_xvimagesink_handle_xevents (): /GstPipeline:pipeline0/GstAutoVideoSink:autovideosink0/GstXvImageSink:autovideosink0-actual-sink-xvimage
Execution ended after 0:00:21.172178530
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...

(gst-launch-1.0:2468): GStreamer-CRITICAL **: gst_segment_to_running_time: assertion 'segment->format == format' failed
Freeing pipeline ...
gst-template/gst-plugin$ 
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