search

ai-winter / ros_motion_planning

Motion planning and Navigation of AGV/AMR：ROS planner plugin implementation of A*, JPS, D*, LPA*, D* Lite, Theta*, RRT, RRT*, RRT-Connect, Informed RRT*, ACO, PSO, Voronoi, PID, LQR, MPC, DWA, APF, Pure Pursuit etc.
GNU General Public License v3.0
2.07k stars 306 forks source link

roslaunch运行main.launch失败 #94

Open CharlotteDucky opened 12 hours ago

CharlotteDucky commented 12 hours ago

作者你好，我在编译完成之后，使用roslaunch sim_env main.launch启动main.launch报错，RLException: Roslaunch got a 'No such file or directory' error while attempting to run:

/home/wanjie/ros_motion_planning/src/plugins/dynamic_xml_config/plugins/obstacles_generate_ros.py user_config.yaml __name:=obstacles_generate __log:=/home/wanjie/.ros/log/a99a6eba-77f2-11ef-9a10-8bd198d20b00/obstacles_generate-2.log

Please make sure that all the executables in this command exist and have executable permission. This is often caused by a bad launch-prefix. The traceback for the exception was written to the log file

在那之前我已经source devel/setup.bash，并将工作空间路径加入.bashrc文件，并且直接使用的你的工作空间作为根目录。实在没找到解决办法，请帮忙看一下如何解决，感谢！！！ 图片

CharlotteDucky commented 12 hours ago

与此同时，运行main.sh也是报一样的错误无法显示仿真的

CharlotteDucky commented 12 hours ago

我已经解决了，将obstacles_generate_ros.py的声明改成python3