yahboom@Transbot:~/dev/catkin_ws$ source ~/.bashrc bash: /home/yahboom/software/world_canvas/devel/setup.bash: No such file or directory bash: /home/yahboom/rplidar_ws/devel/setup.bash: No such file or directory ----------------------- MY_IP: 192.168.58.55 ROS_MASTER_URI: http://192.168.58.55:11311 ----------------------- bash: /opt/ros/noetic/setup.bash: No such file or directory

根据你的问题，我猜测你在运行一个ROS程序时出现了错误。错误信息中显示找不到两个文件夹的setup.bash文件，这可能是因为你没有正确配置ROS环境变量。你可以尝试重新安装ROS并确保正确设置ROS的环境变量，或者检查一下你的.bashrc文件是否正确设置了ROS的环境变量。你可以在终端输入`echo $ROS_PACKAGE_PATH`来检查ROS环境变量是否正确设置。