rosapi node is still alive while the service server inside won't response.
hi, we are working with the official rosapi node(version is indigo: https://github.com/RobotWebTools/rosb...)
what happens:
rosnode ping rosapi
, can see the node is alive.rosservice call .../get_param
, and we cannot tab the consequent information and the terminal shows cannot conncet to it.
Guess
Something stuck in the service callback function in the rosapi, but we are not sure. And have no idea how to move on the find the real reason.
Anyone has a idea?