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小
@3226860024 在 运行自己编写的代码时出现Could not find parameter robot_description_semantic and did……问题 中说:
robot_description_semantic
这个话题的内容是text格式的URDF文件,一般的名字都叫robot_description,你注意下你系统里有没有robot_description话题,内容对不对,已经它要的这个话题有没有发布,发布的内容是什么