ROSIntegration releases message, ROS cannot receive it

[kaisimaoxian]

May I ask if I have installed ROSIntegration according to the self described file, but when I sent a message from UE to ROS, my Rosbridge terminal showed [INFO] [1731660809.048103]: [Client 0] connected 1 client total.， But I subscribed to the message using the ROS node but did not receive it, and when I checked the rostopic list, there were no topics I posted on my UE. My configuration is UE4.26, noetic. What is the problem causing this?

[tsender]

The problem is with rosbridge_suite, not with this plugin. If you look at the README, it says that you should expect to see multiple lines printed to the terminal when it connects to rosbridge. The fact that it only says it's connected and nothing else most likely indicates a problem with rosbridge. I have not tested the latest version of rosbridge as I am still using an older version that works fine.

If you want help, please share a lot more details about how your setup is configured.