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GLib-GObject-CRITICAL **: 16:48:21.136: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Attempt to unlock mutex that was not locked Aborted (core dumped)

asked 2019-06-05 16:51:06 -0500

lukewd gravatar image

updated 2019-06-05 17:31:03 -0500

jayess gravatar image

I'm trying to run this tutorial (melodic remote PC, kinetic turtlebot 2)

rosrun image_view image_view image:=/camera/rgb/image_raw

I confirmed via rostopic list and rostopic echo that there is data being published this this topic from the turtlebot.

The result I got on remote PC was:

[ INFO] [1559771301.130415330]: Using transport "raw"

(image_raw:20170): GLib-GObject-CRITICAL **: 16:48:21.136: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Attempt to unlock mutex that was not locked
Aborted (core dumped)

What did I do wrong?

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answered 2019-06-05 16:56:53 -0500

lukewd gravatar image

updated 2019-06-05 17:30:31 -0500

jayess gravatar image

While I had installed via apt-get install ros-melodic-image-view, somehow removing that and cloning the git repository into my src folder and performing a catkin_make fixed the problem

https://github.com/ros-perception/ima...

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This is related to this solution, I think the image_view package has to be revised.

Luis Ruiz gravatar imageLuis Ruiz ( 2019-06-08 22:33:13 -0500 )edit

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Asked: 2019-06-05 16:51:06 -0500

Seen: 178 times

Last updated: Jun 05