How to solve the issue 'GST_IS_ELEMENT (element_1)' failed

asked 2019-03-07 07:32:46 -0600

hemanth27 gravatar image

updated 2019-03-07 08:17:51 -0600

gvdhoorn gravatar image

Thandks in advance...

I am using audio_common package for audio streaming .while I'm launching audio_capture(launch file) I face some issue... (I tried installing gstreamer0.10 and also 1.0 and also many other tools and other related packages but cant solve the issue.) I use ros kinetic version in ubuntu 16.04

$roslaunch audio_capture capture.launch:

process[audio/audio_capture-2]: started with pid [9847]
(audio_capture:9847): GStreamer-CRITICAL **: gst_bin_add_many: assertion 'GST_IS_ELEMENT (element_1)' failed
(audio_capture:9847): GStreamer-CRITICAL **: gst_element_link_many: assertion 'GST_IS_ELEMENT (element_1)' failed
[ERROR] [1551964644.069050370]: Unsupported media type.
[audio/audio_capture-2] process has died [pid 9847, exit code 1, cmd /home/hemanth/catkin_ws/devel/lib/audio_capture/audio_capture __name:=audio_capture __log:=/home/hemanth/.ros/log/583580f4-40db-11e9-ba5c-74c63b8161e5/audio-audio_capture-2.log].
log file: /home/hemanth/.ros/log/583580f4-40db-11e9-ba5c-74c63b8161e5/audio-audio_capture-2*.log
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