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UniversalRobots / Universal_Robots_ROS_as_a_Service_URCap

This URCap makes a universal robot part of a ROS system by making ROS calls available inside Polyscope through the rosbridge.
Apache License 2.0
12 stars 3 forks source link

Error popup on empty topic structure #33

Closed fmauch closed 3 years ago

fmauch commented 3 years ago

When requesting the topic structure from a topic unknown to the rosbridge we receive an empty answer. In that case, we catch this and stop filling the model immediately.

Fixes #25

fmauch commented 3 years ago

image

stefanscherzinger commented 3 years ago

Maybe not the right question to ask but how can it happen that rosbridge allows us to select a topic of unknown type?

fmauch commented 3 years ago

Maybe not the right question to ask but how can it happen that rosbridge allows us to select a topic of unknown type?

open a new shell, source another workspace with a custom message definition in it, publish a message of that type.