zotac-d05@d05:~$ rospack find turtlebot3_gazebo /home/zotac-d05/catkin_ws/src/turtlebot3_simulations/turtlebot3_gazebo
zotac-d05@d05:~/catkin_ws/src/my_gazebo_world/worlds$ gazebo 02_map_world Error [parser.cc:775] No <model> element in configFile[/home/zotac-d05/.gazebo/models/my_ground_plane/model.config] Error Code 12 Msg: Unable to resolve uri[model://my_ground_plane] to model path [/home/zotac-d05/.gazebo/models/my_ground_plane] since it does not contain a model.config file.
Move 01_square_world to ~/catkin_ws/src/turtlebot3_simulations/turtlebot3_gazebo/worlds/01_square_world.world
Create turtlebot3_square_world.launch in turtlebot3_square_world.launch
Other world files/ launch files
empty.world
fmt.world
turtlebot3_autorace_2020.world
turtlebot3_autorace.world
turtlebot3_house.world
turtlebot3_stage_1.world
turtlebot3_stage_2.world
turtlebot3_stage_3.world
turtlebot3_stage_4.world
turtlebot3_world.world
