PARTICIPANT Error when using XRCE Agent

eranroll commented 3 years ago

Hi,

I am using an XRCE Client over an STM controller, which communicates with and XRCE Agent running on a linux machine. The controller is connected to the linux machine over a serial connection using an FTDI.

For some reason, on occasion, when I restart the Client while the Agent is still up and running, I get the following error:

[MicroXRCEAgent-6] 2021-03-01 15:33:01.988 [PARTICIPANT Error] Type : std_msgs::msg::dds_::Float32MultiArray_ Not Registered -> Function createSubscriber

Do you have any idea what am I doing wrong?

pablogs9 commented 3 years ago

Could you share your client code?

eranroll commented 3 years ago

It is based upon https://github.com/ROBOTIS-GIT/ros2arduino/blob/master/README.md

pablogs9 commented 3 years ago

For solving this issue I need:

Exact version or commit of the Micro XRCE-DDS Client and Agent
Micro XRCE-DDS Client build options
Micro XRCE-DDS Client code and reference files for replicating the problem

pablogs9 commented 3 years ago

Closing due to inactivity

eProsima / Micro-XRCE-DDS

PARTICIPANT Error when using XRCE Agent #67