通过下载压缩包的方式安装,一开始source的是安装包目录下的setup.bash,可以运行turtlesim 安装navigation2后,出现了 Caught exception when trying to load file of format [py]: /opt/ros/galactic/lib/librcl_logging_spdlog.so: undefined symbol: ··· 检查后发现: locate librcl_logging_spdlog.so /home/u...