Traceback (most recent call last):
File "/opt/ros/melodic/share/gencpp/cmake/../../../lib/gencpp/gen_cpp.py", line 50, in <module>
sys.argv, msg_template_map, srv_template_map)
File "/opt/ros/melodic/lib/python2.7/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)
File "/opt/ros/melodic/lib/python2.7/dist-packages/genmsg/template_tools.py", line 154, in generate_from_file
_generate_msg_from_file(input_file, output_dir, template_dir, search_path, package_name, msg_template_dict)
File "/opt/ros/melodic/lib/python2.7/dist-packages/genmsg/template_tools.py", line 99, in _generate_msg_from_file
search_path)
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'
Traceback (most recent call last):
File "/opt/ros/melodic/share/gencpp/cmake/../../../lib/gencpp/gen_cpp.py", line 50, in <module>
sys.argv, msg_template_map, srv_template_map)
File "/opt/ros/melodic/lib/python2.7/dist-packages/genmsg/template_tools.py", …
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