编译过程中遇到的问题如下: 问题2:ImportError: "from catkin_pkg.package import parse_package" failed: No module named catkin_pkg.package 解决方法:pip install catkin_pkg[3] 问题3:importError: No module named em 解决方法:python -m pip install empy[4] 问题4:importError: No module named lark 解...
在编译自定义接口时出现很长的报错,主要就是这两个: AttributeError processing template 'msg.idl.em' AttributeError: module 'em' has no attribute 'Interpreter' 步骤一:如果有em包,删除原来的em包,安装empy包。 pip uninstall em pip install empy 步骤二:卸载完还不行的话: sudo apt install python3...
报错:ModuleNotFoundError: No module named 'em' pip install empy==3.3.2 报错:AttributeError: module 'em' has no attribute 'BUFFERED_OPT' empy版本太高,使用上面的命令重新安装 报错:ModuleNotFoundError: No module named 'lark' pip install lark 调用自定义接口包时报错:ModuleNotFoundError: No mod...
再次用catkin_make或者catkin_make -DPYTHON_EXECUTABLE=/usr/bin/python3编译,如果遇到错误: No module named ’em’ 不用担心,离成功不远了,执行:(必须用python3的pip) pip3installempy 注意事项 在用python3写一个ROSnode的时候,需要注意脚本的第一行需要写python3的解释器所在的位置,例如: #!/usr/bin/en...
ModuleNotFoundError: No module named 'em' realsense-ros/realsense2_camera/CMakeFiles/realsense2_camera_generate_messages_cpp.dir/build.make:72: recipe for target '/home/baran/catkin_ws/devel/include/realsense2_camera/Extrinsics.h' failed make[2]: *** [/home/baran/catkin_ws/devel/include/re...
This module is responsible for gathering from the robot and other external sensors the raw data needed to know the state of the robot and its surroundings. As for the data to be acquired directly from the robot, manufacturers usually allow access to the robot’s state, but there is no stan...
: File "/opt/ros/melodic/share/gencpp/cmake/../../../lib/gencpp/gen_cpp.py", line 43, in <module> import genmsg.template_tools File "/opt/ros/melodic/lib/python2.7/dist-packages/genmsg/template_tools.py", line 39, in <module> import em ModuleNotFoundError: No module named 'em'...
foxy。修复的方法是删除carla ros bridge，然后下载，然后在一个使用python 3.8的环境中重新构建它。
您可以通过要求colcon将Python3_EXECUTABLE参数传递给CMake来解决此问题，使用shell中的$VIRTUAL_ENV环境...
您可以通过要求colcon将Python3_EXECUTABLE参数传递给CMake来解决此问题，使用shell中的$VIRTUAL_ENV环境...