Not subscribing to Camera about orb_slam_2_ros HOT 6 CLOSED

Ok just found out why.
The remap in the launch file was the problem.
I just commented this line out:
<remap from="/camera/image_raw" to="/camera/color/image_raw" />

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@MrMinemeet I tried to comment, and it yields to a crash.

[orb_slam2_mono-1] process has died [pid 19197, exit code -11, cmd /home/barov/b_ws/devel/lib/orb_slam2_ros/orb_slam2_ros_mono __name:=orb_slam2_mono __log:=/home/barov/.ros/log/24494d26-4e4b-11ed-bdfa-18c04d905575/orb_slam2_mono-1.log]. log file: /home/barov/.ros/log/24494d26-4e4b-11ed-bdfa-18c04d905575/orb_slam2_mono-1*.log all processes on machine have died, roslaunch will exit shutting down processing monitor... ... shutting down processing monitor complete done

I tried to publish directly to '/camera/rgb/image_raw' and i've got the same crash error.
¿Do you have some advice?

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Can you verify that your cam node is publishing the topic your orb_slam is subscribing to?

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@lennarthaller according to the documentation the ORB-SLAM2 should subscribe to /camera/image_raw which the camera is publishing.
When using RQt and selecting /camera/image_raw I can see the video stream without a problem

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I dont know how your launch file looks. What does rostopic list say?
I cannot imagine a reason why the node would not subscribe other then missconfiguration.

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I mainly worked with it over the summer holidays, and this was already a few years back. If I remember correctly, there was a way to see all listening and providing services. Maybe testing out some, which make sens, may work.

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