紧急通知：禁止一切关于政治&VPN翻墙等话题，发现相关帖子会立马删除封号
小鱼 ROS 2 新书上线！点击链接查看， 新书配套视频点击链接查看。
提问前必看的发帖注意事项—— 提问前必看！不符合要求的问题拒绝回答！！
社区使用指南—如何添加标签修改密码
小鱼 ROS 2 新书上线！点击链接查看， 新书配套视频点击链接查看。
提问前必看的发帖注意事项—— 提问前必看！不符合要求的问题拒绝回答！！
社区使用指南—如何添加标签修改密码
ros2使用launch打开gazebo时提示缺少rclpy._rclpy_pybind11和_rclpy_pybind11.cpython-311-x86_64-linux-gnu.so
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[spawn_entity.py-4] ModuleNotFoundError: No module named 'rclpy._rclpy_pybind11'
[spawn_entity.py-4] The C extension '/opt/ros/galactic/lib/python3.8/site-packages/_rclpy_pybind11.cpython-311-x86_64-linux-gnu.so' isn't present on the system. Please refer to 'https://index.ros.org/doc/ros2/Troubleshooting/Installation-Troubleshooting/#import-failing-without-library-present-on-the-system' for possible solutions
[ERROR] [spawn_entity.py-4]: process has died [pid 31276, exit code 1, cmd '/opt/ros/galactic/lib/gazebo_ros/spawn_entity.py -topic robot_description -entity robot_gazebo --ros-args'].
[gzclient -2] Node::Advertise(): Error advertising topic [/ground_plane/joint_cmd]. Did you forget to start the discovery service? -
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