[  7%] Built target livox_interfaces2__rosidl_generator_c
[  8%] Built target livox_interfaces2__cpp
[  8%] Built target ament_cmake_python_symlink_livox_ros_driver2
[ 12%] Built target livox_ros_driver2_node
[ 26%] Built target livox_interfaces2__rosidl_typesupport_fastrtps_c
[ 26%] Built target livox_interfaces2__rosidl_typesupport_c
[ 35%] Built target livox_interfaces2__rosidl_typesupport_introspection_cpp
[ 40%] Built target livox_interfaces2__rosidl_typesupport_introspection_c
[ 47%] Built target livox_interfaces2__rosidl_typesupport_fastrtps_cpp
[ 54%] Built target livox_interfaces2__rosidl_typesupport_cpp
[ 54%] Built target livox_interfaces2
Consolidate compiler generated dependencies of target livox_ros_driver2
[ 56%] Built target livox_interfaces2__py
[ 61%] Built target livox_interfaces2__rosidl_generator_py
[ 63%] Building CXX object CMakeFiles/livox_ros_driver2.dir/src/lddc.cpp.o
[ 66%] Built target livox_ros_driver2__rosidl_typesupport_fastrtps_c__pyext
Traceback (most recent call last):
  File "/home/firmament/codes/24navigation/build/livox_ros_driver2/ament_cmake_python/livox_ros_driver2/setup.py", line 1, in <module>
gmake[1]: *** [CMakeFiles/Makefile2:539: CMakeFiles/livox_ros_driver2__rosidl_typesupport_introspection_c__pyext.dir/all] Interrupt
gmake[1]: *** [CMakeFiles/Makefile2:568: CMakeFiles/livox_ros_driver2__rosidl_typesupport_c__pyext.dir/all] Interrupt
    from setuptools import find_packages
  File "/usr/lib/python3/dist-packages/setuptools/__init__.py", line 16, in <module>
gmake[2]: *** [CMakeFiles/livox_ros_driver2.dir/build.make:90: CMakeFiles/livox_ros_driver2.dir/src/lddc.cpp.o] Interrupt
gmake[1]: *** [CMakeFiles/Makefile2:595: CMakeFiles/livox_ros_driver2.dir/all] Interrupt
    import setuptools.version
  File "/usr/lib/python3/dist-packages/setuptools/version.py", line 1, in <module>
    import pkg_resources
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 3267, in <module>
    def _initialize_master_working_set():
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 3241, in _call_aside
    f(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 3302, in _initialize_master_working_set
    list(map(working_set.add_entry, sys.path))
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 613, in add_entry
    for dist in find_distributions(entry, True):
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2077, in find_on_path
    for dist in factory(fullpath):
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2142, in distributions_from_metadata
    yield Distribution.from_location(
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2603, in from_location
    return cls(
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2584, in __init__
    self._version = safe_version(version)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1323, in safe_version
    return str(packaging.version.Version(version))
  File "/usr/lib/python3/dist-packages/pkg_resources/_vendor/packaging/version.py", line 271, in __init__
    release=tuple(int(i) for i in match.group("release").split(".")),
KeyboardInterrupt
gmake[2]: *** [CMakeFiles/ament_cmake_python_build_livox_ros_driver2_egg.dir/build.make:70: CMakeFiles/ament_cmake_python_build_livox_ros_driver2_egg] Interrupt
gmake[1]: *** [CMakeFiles/Makefile2:451: CMakeFiles/ament_cmake_python_build_livox_ros_driver2_egg.dir/all] Interrupt
gmake: *** [Makefile:146: all] Interrupt