Hello, when I use the browser as publisher, I first advertise a topic, I can observe in rqt that the topic has been published successfully, and then I send a json message that the op is publish, and my ros party (the subscriber) does not receive the message just published by the browser. What do you think are the possible factors?
Hello, when I use the browser as publisher, I first advertise a topic, I can observe in rqt that the topic has been published successfully, and then I send a json message that the op is publish, and my ros party (the subscriber) does not receive the message just published by the browser. What do you think are the possible factors?