ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
1 | initial version |
The "conflict" you report is caused by something publishing messages on a topic and something else trying to subscribe to them, but the expected message contents is not the published contents.
In other words: the subscriber and publisher disagree on either:
there is no way to "resolve" this, other than using the same messages on both sides (in case of a version issue) or making sure subscribers are subscribing to the correct topics (with the correct types).
2 | No.2 Revision |
The "conflict" you report is caused by something publishing messages on a topic and something else trying to subscribe to them, but the expected message contents is not the published contents.
In other words: the subscriber and publisher disagree on either:
there is no way to "resolve" this, other than using the same messages on both sides (in case of a version issue) or making sure subscribers are subscribing to the correct topics (with the correct types).
I don't believe the fact you're using Docker add anything here (different versions of messages is not something impossible to achieve, even with just a single ROS installation on a single OS / host).