求助：rviz2无法打开stl文件
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i@li-B550-Pro:~/dev_ws/install$ ros2 launch air501 view_air501_launch.py
[INFO] [launch]: All log files can be found below /home/li/.ros/log/2023-05-17-12-57-10-501779-li-B550-Pro-9353
[INFO] [launch]: Default logging verbosity is set to INFO
[INFO] [joint_state_publisher_gui-1]: process started with pid [9354]
[INFO] [robot_state_publisher-2]: process started with pid [9356]
[INFO] [rviz2-3]: process started with pid [9358]
[robot_state_publisher-2] [WARN] [1684299430.584880536] [robot_state_publisher]: No robot_description parameter, but command-line argument available. Assuming argument is name of URDF file. This backwards compatibility fallback will be removed in the future.
[robot_state_publisher-2] [INFO] [1684299430.586545838] [robot_state_publisher]: got segment base_link
[robot_state_publisher-2] [INFO] [1684299430.586559655] [robot_state_publisher]: got segment dummy_link
[robot_state_publisher-2] [INFO] [1684299430.586563773] [robot_state_publisher]: got segment link1
[robot_state_publisher-2] [INFO] [1684299430.586566759] [robot_state_publisher]: got segment link2
[robot_state_publisher-2] [INFO] [1684299430.586569424] [robot_state_publisher]: got segment link3
[robot_state_publisher-2] [INFO] [1684299430.586571969] [robot_state_publisher]: got segment link4
[robot_state_publisher-2] [INFO] [1684299430.586574574] [robot_state_publisher]: got segment link5
[robot_state_publisher-2] [INFO] [1684299430.586577129] [robot_state_publisher]: got segment link6
[joint_state_publisher_gui-1] [INFO] [1684299430.894130472] [joint_state_publisher_gui]: Centering
[rviz2-3] [INFO] [1684299431.079756745] [rviz2]: Stereo is NOT SUPPORTED
[rviz2-3] [INFO] [1684299431.079886638] [rviz2]: OpenGl version: 4.6 (GLSL 4.6)
[rviz2-3] [INFO] [1684299431.175392342] [rviz2]: Stereo is NOT SUPPORTED
[rviz2-3] [ERROR] [1684299431.262163123] [rviz2]: Error retrieving file [file:///home/li/dev_ws/src/air501/meshes/base_link.stl]: Couldn't open file /home/li/dev_ws/src/air501/meshes/base_link.stl
[rviz2-3] [ERROR] [1684299431.262257076] [rviz2]: Error retrieving file [file:///home/li/dev_ws/src/air501/meshes/base_link.stl]: Couldn't open file /home/li/dev_ws/src/air501/meshes/base_link.stl
[rviz2-3] [ERROR] [1684299431.262738326] [rviz2]: Error retrieving file [file:///home/li/dev_ws/src/air501/meshes/base_link.stl]: Couldn't open file /home/li/dev_ws/src/air501/meshes/base_link.stl -
@2415174932 1.确认目录
2. 确认文件是否完整正确 -
@小鱼 我的目录是没有问题，浏览了之前rviz的一个帖子，目录是按照您的指点设置的。stl文件是使用solidworks2022导出的，导出的stl每一部部分都是一个装配体，无法打开。然后我使用solidwroks2022把每一个零件单独转成stl，就是目前这个样子，也无法打开。
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@小鱼 因此我想先把rviz的其他报错都解决掉，在查看stl的问题
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@2415174932 我最后解决了，原因是SW 2021 2022导出的stl有问题，我换用SW2019解决了
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@2415174932 OK
