RLException: [runway.launch] is neither a launch file in package

[Sanidhya-30]

kindly help, facing issue while running the command : roslaunch iq_sim runway.launch

RLException: [runway.launch] is neither a launch file in package [iq_sim] nor is [iq_sim] a launch file name
The traceback for the exception was written to the log file

[manish33scss]

facing same issue, can anyone help us here, what are we missing ?

[HiroWW]

You are probably forgetting the command,
source ~/.bashrc
after catkin build.