Hi,
I recognized that every time I spawn more than one robot using gazebo_ros_pkgs the Plugins of the already spawned robots are reloaded (load is called again...).
Is this supposed to happen, or am I doing something wrong?
For a very small test I reduced my current launch file to this: https://gist.github.com/anonymous/6104031
And start it with:
roslaunch my_bot_gazebo test.launch robot_name:=test1 robot_namespace:=test1 x:=10
roslaunch my_bot_gazebo test.launch robot_name:=test2 robot_namespace:=test2 x:=-10
I'm working with Gazebo1.9.5/ROS-Groovy
Originally posted by evilBiber on Gazebo Answers with karma: 881 on 2013-07-29
Post score: 0
Original comments
Comment by Nevik on 2013-07-29:
I know this might be not the best thread to post this, but the multi-instance problem is probably related to a namespace (topic name) in your robot URDF file. You will need to override this when adding more than one instance, either by overriding certain parameters in the call, or by creating slightly modified URDF files to override the namespace settings.
Comment by evilBiber on 2013-07-29:
This happens with all of my robots even if I put the robotNamespace in the urdf explizitly and even with different urdfs(different robots all using different namespaces for their plugins).
btw: you can avoid the robotNamespace in the URDF-plugin part by using the -robot_namespace argument when calling spawn_model