Hello,

at the moment I am trying to get through the turtlebot tutorial. http://wiki.ros.org/turtlebot_stage/Tutorials/indigo/Customizing%20the%20Stage%20Simulator Unfortunately, I am stuck at this point:

Now simply start the simulator and rviz up with following line:

roslaunch turtlebotstage stagetutorial.launch mapfile:="~/stageTutorial/tutorial.yaml" worldfile:="~/stageTutorial/tutorial.world"

I entered:

roslaunch turtlebotstage stagetutorial.launch mapfile:="/home/myusername/stageTutorial/tutorial.yaml" worldfile:="/home/myusername/stageTutorial/tutorial.world"

and I received this:

[stagetutorial.launch] is neither a launch file in package [turtlebotstage] nor is [turtlebot_stage] a launch file name The traceback for the exception was written to the log file

The files are in the folder: /home/myusername/stageTutorial

With roslaunch turtlebotstage turtlebotin_stage.launch the simulator appears.

Can you please help me to rviz up the files?

With best regards