ROS的roscore时出现The program 'roscore' is currently not installed. You can install it by typing: sudo

最新推荐文章于 2022-03-09 14:52:04 发布
原创 最新推荐文章于 2022-03-09 14:52:04 发布 · 1.8k 阅读 · 0 ·
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本文分享了在Python3环境下安装ROS遇到的问题及解决方案。作者最初在安装ROS时遇到roscore未安装成功的错误，尝试修改.bashrc文件无效。最终通过创建并激活Python2.7的虚拟环境，重新安装ROS，成功解决了问题，实现了roscore的正常运行。

在安装ROS的最后一步测试roscore是否安装成功否时The program 'roscore' is currently not installed. You can install it by typing: sudo apt install python-roslaunch

 然后试了大部分网友说的要在.bashrc文件里添加source /opt/XXXXX但是我试了好几次都不行，最后在一篇英文文档中看到原来时ros要在python2的环境中，在python3的环境中不太友好。

所以我在先创建了一个新的ros虚拟环境，conda create --name ros python=2.7

然后激活环境conda activate ros

然后重新安装ros

最后一步，roscore，终于出现了想要看到的内容啦，小乌龟也出现啦。。。

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