运行 rosservice 时，usb_cam 有时会停止发送响应并出现错误

Question

[DEBUG] [1707888864.976035]: [/usb_cam/image_raw] failed to receive incoming message : unable to receive data from sender, check sender's logs for details

一段时间后，usb_cam/image_raw 再次开始工作，然后再次失败并出现相同的错误几秒钟。