Hi everyone !
I have develop my on keyboard to start doing a teleoperation, to read the keys I have created a thread and and i have a ros::rate to publish my data in other frequency. But when I kill all the execution ros send this message :
Failed to call commander_service [keyboard-2] escalating to SIGTERM
So I have search for an easy example and I found: http://ros.org/wiki/turtlebot_teleop
I have found the keyboard driver and tried and I received the same message.
In this code I find a this line :
And I decided to replace the SIGINT with SIGTERM. But I doesn't solve the error, but the function quit is executed.
So do you know why is happening it and how to solve ?
Thanks in advance.