Hello GoodayTH

The file airboat_scenario1_spawner.launch is generated by running : roslaunch usv_sim airboat_scenario1.launch parse:=true

The file will be stored into a subfolder of "./install_isolated".

Please, run the following command sequence:
source install_isolated/setup.bash
roslaunch usv_sim airboat_scenario1.launch parse:=true
roslaunch usv_sim airboat_scenario1.launch parse:=false

Regards,
Marcelo

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thank you so much

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when I run:roslaunch usv_sim airboat_scenario1.launch parse:=true
it get :
============================================================================REQUIRED process [scene_to_spawner-1] has died!
process has finished cleanly
log file: /home/gavin/.ros/log/16beaa92-d127-11e9-8b58-c8d3ffb64f93/scene_to_spawner-1*.log
Initiating shutdown!

whats the problem?

from usv_sim_lsa.

when I run:roslaunch usv_sim airboat_scenario1.launch parse:=true

it get :
============================================================================REQUIRED process [scene_to_spawner-1] has died!
process has finished cleanly
log file: /home/gavin/.ros/log/16beaa92-d127-11e9-8b58-c8d3ffb64f93/scene_to_spawner-1*.log
Initiating shutdown!

whats the problem?

After playing around with the sim a bit I can tell you I'm pretty sure this behavior is as intended. When you execute roslaunch usv_sim airboat_scenario1.launch parse:=true it should finish the way you described it. Once that's done, try executing the same command but with parse:=false, like this: roslaunch usv_sim airboat_scenario1.launch parse:=false

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