## 先要在主机开启组播(iproute2功能包) ```bash sudo ip link set lo multicast on ``` ## 然后在对应终端导出变量 ```bash export RMW_IMPLEMENTATION=rmw_cyclonedds_cpp ```
先要在主机开启组播(iproute2功能包)
sudo ip link set lo multicast on然后在对应终端导出变量
export RMW_IMPLEMENTATION=rmw_cyclonedds_cpp