an error when catkin_make

[llzll1031]

an error when catkin_make

[saikishor]

Hello,

Can you please try with catkin build in a clean workspace?. and try installing it's dependency sudo apt install python-catkin-tools to be able to have the catkin build tool.

Thank you,

Best Regards,
PAL Robotics Team

[llzll1031]

hello,
File "/opt/ros/melodic/lib/python2.7/dist-packages/genmsg/template_tools.py", line 77, in _generate_from_spec
interpreter = em.Interpreter(output=ofile, globals=g, options={em.RAW_OPT:True,em.BUFFERED_OPT:True})
AttributeError: 'module' object has no attribute 'RAW_OPT'
.....
Failed << aruco_msgs:make [ Exited with code 2 ]
Failed <<< aruco_msgs [ 8.6 seconds ]
Abandoned <<< aruco_ros [ Unrelated job failed ]
Finished <<< aruco [ 12.5 seconds ]
[build] Summary: 2 of 4 packages succeeded.
when I try catkin build in a clean workspace, it failed, also the same mistakes.
hoping your reply.
Dalian university of technology(China), Robot team

[saikishor]

Hello!

We have tried building it on our end and it works. I recommend you to try in a clean docker to test the same or you can install the binary version that is released in the ROS releases. You can install via command line sudo apt install ros-melodic-aruco-ros.

Thank you,

Best Regards,
PAL Robotics Team