Cannot locate package and file to run the first simulation using command:
roslaunch iri_wam_gazebo main.launch
[main.launch] is neither a launch file in package [iri_wam_gazebo] nor is [iri_wam_gazebo] a launch file name
The traceback for the exception was written to the log file
I also looked into the Code editor and there are no files in simulation_ws → src (an analogy made by Unit 1). Seems like files are missing.