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请问这个问题后来解决了么?我遇到了类似的问题
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@小鱼 emmm今早上重新试了一下可以了,所以这是单纯网的问题还是什么
@1094967296 牛皮,哥,我找了半天的错没想到是名错了
@小鱼 552a237e-137d-4134-a97f-a4094048f8a7-image.png 我按照你的文档走的,gazebo_world_path和urdf_model_path要改嘛?要改成什么呢?或者我如何找到它们的路径
小
@1945073649 你修改下launch文件把gazebo的启动注释掉,先手动启动下gazebo,接着再用launch加载模型,我比较怀疑是gazebo方便造成的错误
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@小鱼 鱼哥,我用的是humble版本,跟着教程做的,用ros2 node list 输出只有gazebo ,运行指令ros2 topic list 输出没有/cmd_vel和/odom