未修改源码前,运行gps_follow ini_gps.launch时,进程会卡在rate.sleep();这一步无法退出 <img width="1280" alt="lQLPJwdzDwhkLDvNBgTNCf-w4PvpcBntncEGrBEUspQDAA_2559_1540" src="https://github.com/user-attachments/assets/e34e1d28-7ca3-482b-9562-0e7987c63c0d"> 当我把这个rate.sleep();注释掉之后,gps_follow ini_gps.launch程序可以正常运行了 <img width="1280" alt="lQLPJw6ea1RIRTvNBdbNCf-w99G8wEhWCCYGrBfC6N-BAA_2559_1494" src="https://github.com/user-attachments/assets/c23c36ae-ce24-41e5-9282-3e8cae600154"> 但是同时,运行gps_follow active_loop.launch的时候,会一直获取不到TF,查看TF树的时候,TF是已经发布了的,但是它一直获取不到 <img width="1280" alt="lQLPJwRiKhD0qjvNBdbNCf-wlAWspjjUkVwGrBFcNnZsAA_2559_1494" src="https://github.com/user-attachments/assets/4d92b3da-218c-4248-a7cf-41e3796bff43"> <img width="1280" alt="lQLPKHh5Ltcc73vNBdbNCf-wIlMtUGeqcpcGrBfpMQATAA_2559_1494" src="https://github.com/user-attachments/assets/13f6251d-09cc-4181-8ebe-2d8986bb2b9d"> 目前遇到的这两个问题导致GPS无法接入,麻烦指教,感谢!