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运行./build_ros.sh报错 #22

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Rosa712 opened this issue Nov 20, 2023 · 6 comments
Open

运行./build_ros.sh报错 #22

Rosa712 opened this issue Nov 20, 2023 · 6 comments

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@Rosa712
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Rosa712 commented Nov 20, 2023

按照博主的方式在bashrc里添加了rospkg路径但还是报错
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但是运行./build.sh是正常的
@YWL0720
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YWL0720 commented Nov 20, 2023

ros的问题，是否用了conda环境？

@Rosa712
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Rosa712 commented Nov 21, 2023

ros的问题，是否用了conda环境？

运行./build_ros.sh时没有使用conda创建的虚拟环境

@YWL0720
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YWL0720 commented Nov 21, 2023

那先pip install rospkg试试吧

@Rosa712
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Rosa712 commented Nov 24, 2023

那先pip install rospkg试试吧

我查了以下好像是python版本问题，虽然上面-- Found PythonInterp: /usr/bin/python (found version "2.7.18")显示找到python2.7版本，但是下面File "/opt/ros/noetic/lib/python3/dist-packages/roslib/init.py", line 50, in 仍然时python3和ros自带的python2.7不符所以导致rospkg报错，但是我在bashrc里将python变量指定为python2.7仍未解决问题，目前也不想卸载python3.8会导致其他代码无法运行
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@atacanturk
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@YWL0720 @Rosa712 same problem. Is catkin workspace necessary to build ros examples?

@sensoryu
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you can view https://blog.csdn.net/weixin_62952541/article/details/131807996 to solve the problem.

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@YWL0720 @atacanturk @Rosa712 @sensoryu