rosapi node is still alive while the service server inside won't response.

asked 2022-01-27 01:06:12 -0600

vcdanda gravatar image

updated 2022-01-27 02:56:46 -0600

gvdhoorn gravatar image

hi, we are working with the official rosapi node(version is indigo:

what happens:

  1. rosnode ping rosapi, can see the node is alive.

  2. rosservice call .../get_param, and we cannot tab the consequent information and the terminal shows cannot conncet to it.


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?

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