git clone 遇到问题:fatal: unable to access ‘https://github.com/ros-planning/navigation.git/’: Failed to connect to 127.0.0.1 port 40491: Connection refused
将命令行里的http改为git重新执行。
git clone 遇到问题:fatal: unable to access ‘https://github.com/ros-planning/navigation.git/’: Failed to connect to 127.0.0.1 port 40491: Connection refused
将命令行里的http改为git重新执行。