"Invoking "make -j8 -l8" failed" when doing "catkin_make"

[T1mLen6]

Hi,

I got this error when I was trying to run the catkin_make command:

I have also ran the rosdep check and seems all dependencies have been satisfied:

(leap) (base) tim@tim-mail-32:~/catkin_ws$ rosdep check --from-paths /home/tim/catkin_ws/src --ignore-src
All system dependencies have been satisfied

Below is the original error message: (leap) (base) tim@tim-mail-32:~/catkin_ws$ catkin_make Base path: /home/tim/catkin_ws Source space: /home/tim/catkin_ws/src Build space: /home/tim/catkin_ws/build Devel space: /home/tim/catkin_ws/devel Install space: /home/tim/catkin_ws/install

Running command: "make cmake_check_build_system" in "/home/tim/catkin_ws/build"

Running command: "make -j8 -l8" in "/home/tim/catkin_ws/build"

[ 0%] Built target std_msgs_generate_messages_eus [ 0%] Built target std_msgs_generate_messages_py [ 0%] Built target std_msgs_generate_messages_lisp [ 0%] Built target std_msgs_generate_messages_nodejs [ 0%] Built target std_msgs_generate_messages_cpp [ 0%] Built target _leap_hand_generate_messages_check_deps_leap_effort [ 0%] Built target _leap_hand_generate_messages_check_deps_leap_position [ 0%] Built target _leap_hand_generate_messages_check_deps_leap_velocity [ 17%] Built target leap_hand_generate_messages_nodejs [ 41%] Built target leap_hand_generate_messages_py [ 82%] Built target leap_hand_generate_messages_lisp [ 82%] Built target leap_hand_generate_messages_eus [ 88%] Generating C++ code from leap_hand/leap_velocity.srv [ 94%] Generating C++ code from leap_hand/leap_position.srv [100%] Generating C++ code from leap_hand/leap_effort.srv Traceback (most recent call last): Traceback (most recent call last): File "/opt/ros/noetic/share/gencpp/cmake/../../../lib/gencpp/gen_cpp.py", line 49, in File "/opt/ros/noetic/share/gencpp/cmake/../../../lib/gencpp/gen_cpp.py", line 49, in Traceback (most recent call last): File "/opt/ros/noetic/share/gencpp/cmake/../../../lib/gencpp/gen_cpp.py", line 49, in genmsg.template_tools.generate_from_command_line_options( File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 213, in generate_from_command_line_options genmsg.template_tools.generate_from_command_line_options( File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 213, in generate_from_command_line_options genmsg.template_tools.generate_from_command_line_options( File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 213, in generate_from_command_line_options generate_from_file(argv[1], options.package, options.outdir, options.emdir, options.includepath, msg_template_dict, srv_template_dict) generate_from_file(argv[1], options.package, options.outdir, options.emdir, options.includepath, msg_template_dict, srv_template_dict) File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 156, in generate_from_file File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 156, in generate_from_file generate_from_file(argv[1], options.package, options.outdir, options.emdir, options.includepath, msg_template_dict, srv_template_dict) _generate_srv_from_file(input_file, output_dir, template_dir, search_path, package_name, srv_template_dict, msg_template_dict) _generate_srv_from_file(input_file, output_dir, template_dir, search_path, package_name, srv_template_dict, msg_template_dict) File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 156, in generate_from_file File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 109, in _generate_srv_from_file File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 109, in _generate_srv_from_file _generate_from_spec(input_file, File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 77, in _generate_from_spec _generate_from_spec(input_file, interpreter = em.Interpreter(output=ofile, globals=g, options={em.RAW_OPT:True,em.BUFFERED_OPT:True}) _generate_srv_from_file(input_file, output_dir, template_dir, search_path, package_name, srv_template_dict, msg_template_dict) File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 77, in _generate_from_spec ^^^^^^^^^^ File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 109, in _generate_srv_from_file AttributeError: module 'em' has no attribute 'RAW_OPT' interpreter = em.Interpreter(output=ofile, globals=g, options={em.RAW_OPT:True,em.BUFFERED_OPT:True}) ^^^^^^^^^^ _generate_from_spec(input_file, File "/opt/ros/noetic/lib/python3/dist-packages/genmsg/template_tools.py", line 77, in _generate_from_spec AttributeError: module 'em' has no attribute 'RAW_OPT' interpreter = em.Interpreter(output=ofile, globals=g, options={em.RAW_OPT:True,em.BUFFERED_OPT:True}) ^^^^^^^^^^ AttributeError: module 'em' has no attribute 'RAW_OPT' make[2]: [ros_module/CMakeFiles/leap_hand_generate_messages_cpp.dir/build.make:66: /home/tim/catkin_ws/devel/include/leap_hand/leap_velocity.h] Error 1 make[2]: Deleting file '/home/tim/catkin_ws/devel/include/leap_hand/leap_velocity.h' make[2]: Waiting for unfinished jobs.... make[2]: [ros_module/CMakeFiles/leap_hand_generate_messages_cpp.dir/build.make:80: /home/tim/catkin_ws/devel/include/leap_hand/leap_effort.h] Error 1 make[2]: Deleting file '/home/tim/catkin_ws/devel/include/leap_hand/leap_effort.h' make[2]: [ros_module/CMakeFiles/leap_hand_generate_messages_cpp.dir/build.make:73: /home/tim/catkin_ws/devel/include/leap_hand/leap_position.h] Error 1 make[2]: Deleting file '/home/tim/catkin_ws/devel/include/leap_hand/leap_position.h' make[1]: [CMakeFiles/Makefile2:788: ros_module/CMakeFiles/leap_hand_generate_messages_cpp.dir/all] Error 2 make: *** [Makefile:141: all] Error 2 Invoking "make -j8 -l8" failed

Many thanks!

[Lucky7Chess]

This isn't really the scope of LEAP Hand since it is a ROS issue. However, your error is AttributeError: module 'em' has no attribute 'RAW_OPT'. Did you install empy properly? Maybe you have em installed but you shouldn't?

[T1mLen6]

Ok never mind, issue solved. Turns out empy just released their 4.0 month ago and somehow they deleted the RAW_OPT Interpreter option, using pip install empy==3.3.4 solved that issue, thanks!

[Lucky7Chess]

Got it I'll update the readme, thanks!