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how to set gazebo /clock publish rate foxy

asked 2021-05-14 22:39:30 -0500

johnconn
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I followed the instructions here to launch my gazebo, and something like this used to be working for me: gazebo -s libgazebo_ros_init.so __params:=/tmp/params.yaml

but at some point (I am thinking when I migrated to foxy), this stopped working.

How do I set the /clock topic publish rate in foxy?

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answered 2021-05-14 23:18:51 -0500

johnconn
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okay I should have tried harder to find the new foxy param file syntax because it is what i needed:

gazebo -s libgazebo_ros_init.so --ros-args --params-file /tmp/params.yaml

the terminal output complains about this

Error [parser.cc:403] Error parsing XML in file [/tmp/params.yaml]: Error document empty.

but it still makes the publish rate change

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Thanks for the solution. You're amazing.

HappySamuel ( 2022-03-28 10:53:14 -0500 )edit

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Asked: 2021-05-14 22:39:30 -0500

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Last updated: May 14 '21

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how to set gazebo /clock publish rate foxy