这是终端报错：一直说什么没有定义
截图 2025-04-18 13-39-10.png
这是yaml文件
截图 2025-04-21 11-35-39.png
这是机器人中使用ros2_control定义的joint
<ros2_control name="base_system" type="system">
<hardware>
<plugin>gazebo_ros2_control/GazeboSystem</plugin>
</hardware>
<joint name="base_joint">
<command_interface name="velocity">
<param name="min">-1</param>
<param name="max">1</param>
</command_interface>
<command_interface name="effort">
<param name="min">-0.1</param>
<param name="max">0.1</param>
</command_interface>
<state_interface name="position" />
<state_interface name="velocity" />
<state_interface name="effort" />
</joint>
<joint name="left_wheel_joint">
<command_interface name="velocity">
<param name="min">-1</param>
<param name="max">1</param>
</command_interface>
<command_interface name="effort">
<param name="min">-0.1</param>
<param name="max">0.1</param>
</command_interface>
<state_interface name="position" />
<state_interface name="velocity" />
<state_interface name="effort" />
</joint>
<joint name="right_wheel_joint">
<command_interface name="velocity">
<param name="min">-1</param>
<param name="max">1</param>
</command_interface>
<command_interface name="effort">
<param name="min">-0.1</param>
<param name="max">0.1</param>
</command_interface>
<state_interface name="position" />
<state_interface name="velocity" />
<state_interface name="effort" />
</joint>
<joint name="left_caster_joint">
<command_interface name="velocity">
<param name="min">-1</param>
<param name="max">1</param>
</command_interface>
<command_interface name="effort">
<param name="min">-0.1</param>
<param name="max">0.1</param>
</command_interface>
<state_interface name="position" />
<state_interface name="velocity" />
<state_interface name="effort" />
</joint>
<joint name="right_caster_joint">
<command_interface name="velocity">
<param name="min">-1</param>
<param name="max">1</param>
</command_interface>
<command_interface name="effort">
<param name="min">-0.1</param>
<param name="max">0.1</param>
</command_interface>
<state_interface name="position" />
<state_interface name="velocity" />
<state_interface name="effort" />
</joint>
</ros2_control>
<gazebo>
<plugin filename="libgazebo_ros2_control.so" name="gazebo_ros2_control">
<robot_sim_type>gazebo_ros2_control/GazeboSystem</robot_sim_type>
<parameters>$(find navigation_pose_python)/config/articulated_controllers.yaml</parameters>
</plugin>
</gazebo>
已经在这里卡了很久了，请问这是怎么会？
