ros-simulation / gazebo_ros_pkgs

Wrappers, tools and additional API's for using ROS with Gazebo
http://wiki.ros.org/gazebo_ros_pkgs
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AttributeError: module 'em' has no attribute 'RAW_OPT' #1519

Open ccw1003 opened 9 months ago

ccw1003 commented 9 months ago

when I catkin build this ros package, I met the error: AttributeError: module 'em' has no attribute 'RAW_OPT'; Does anyone know how to deal with this problem?Or anyone met this error before? I will be very grateful if anyone can help me. ![Uploading 2023-12-12 20-31-11 的屏幕截图.png…]()

standmit commented 9 months ago

solution: https://stackoverflow.com/a/77656642

kamronkhakimov commented 4 months ago

I solved it by: pip install empy=3.3.4

covelus commented 3 months ago

I think I probably accidentally updated all packages, and broke it again, as new empy packages (4.1) miss that RAW_OPT attribute. I got the error "This environment is externally managed", and I fixed it through: pip3 uninstall empy --break-system-packages pip3 install empy==3.3.4 --break-system-packages

priya050898 commented 2 months ago

problem is not resolved using pip install empy=3.3.4 problem still exist Screenshot from 2024-07-25 17-08-41