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Hello, I am trying to execute drone simulator in gazebo7/ros-kinetic

I've installed 'tum_simulator' from https://github.com/angelsantamaria/tu...

Next, I tried to test the following launch file

<launch>
  <param name='/use_sim_time' value='true' />
  <node name='empty_world_sever' pkg='gazebo_ros' type='gazebo' args="$(find cvg_sim_gazebo)/worlds/emtpy.world" respawn='false'  output='screen'>
  </node>
  <node name='gazebo_gui' pkg='gazebo' type='gui' respawn='false' output='screen'/>
</launch>

When I execute the above launch file then, it says 'cannot launch node of type gazebo/gazebo'

I heard there is some change between ros-kinetic, gazebo 7 and the prior version Thus I found I need to change pkg argument from gazebo to gazebo_ros

Now, it says 'cannot launch node of type [gazebo_ros/gui]: can't locate node [gui] in package [gazebo_ros] and I can't find what should I do to execute such launch file

plz, tell me what should I do?

could you please show me the example? (your dae file and urdf file)

unable to find gui node in gazebo ros package Hello, I am trying to execute drone simulator in gazebo7/ros-kinetic I've