Consolidate compiler generated dependencies of target pointcloud_flipper [ 6%] Built target livox_interfaces2__rosidl_generator_c [ 6%] Built target ament_cmake_python_symlink_livox_ros_driver2 [ 8%] Building CXX object CMakeFiles/pointcloud_flipper.dir/src/pointcloud_flipper.cpp.o [ 10%] Built target livox_interfaces2__cpp [ 13%] Built target livox_ros_driver2_node [ 20%] Built target livox_interfaces2__rosidl_typesupport_fastrtps_c [ 27%] Built target livox_interfaces2__rosidl_typesupport_introspection_c [ 33%] Built target livox_interfaces2__rosidl_typesupport_introspection_cpp [ 40%] Built target livox_interfaces2__rosidl_typesupport_c [ 47%] Built target livox_interfaces2__rosidl_typesupport_fastrtps_cpp [ 54%] Built target livox_interfaces2__rosidl_typesupport_cpp [ 54%] Built target livox_interfaces2 [ 81%] Built target livox_ros_driver2 [ 83%] Built target livox_interfaces2__py [ 88%] Built target livox_interfaces2__rosidl_generator_py running egg_info writing livox_ros_driver2.egg-info/PKG-INFO writing dependency_links to livox_ros_driver2.egg-info/dependency_links.txt writing top-level names to livox_ros_driver2.egg-info/top_level.txt reading manifest file 'livox_ros_driver2.egg-info/SOURCES.txt' writing manifest file 'livox_ros_driver2.egg-info/SOURCES.txt' [ 91%] Built target livox_ros_driver2__rosidl_typesupport_fastrtps_c__pyext [ 94%] Built target livox_ros_driver2__rosidl_typesupport_introspection_c__pyext [ 98%] Built target livox_ros_driver2__rosidl_typesupport_c__pyext [ 98%] Built target ament_cmake_python_build_livox_ros_driver2_egg /home/firmament/codes/24navigation/src/livox_ros_driver2/src/pointcloud_flipper.cpp: In constructor ‘PointCloudFlipper::PointCloudFlipper()’: /home/firmament/codes/24navigation/src/livox_ros_driver2/src/pointcloud_flipper.cpp:21:24: error: ‘class PointCloudFlipper’ has no member named ‘create_111publisher’; did you mean ‘create_publisher’? 21 | publisher_ = this->create_111publisher("/flipped_pointcloud", 10); | ^~~~~~~~~~~~~~~~~~~ | create_publisher /home/firmament/codes/24navigation/src/livox_ros_driver2/src/pointcloud_flipper.cpp:21:73: error: expected primary-expression before ‘>’ token 21 | r_ = this->create_111publisher("/flipped_pointcloud", 10); | ^ /home/firmament/codes/24navigation/src/livox_ros_driver2/src/pointcloud_flipper.cpp:21:75: warning: left operand of comma operator has no effect []8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-value-Wunused-value]8;;] 21 | = this->create_111publisher("/flipped_pointcloud", 10); | ^~~~~~~~~~~~~~~~~~~~~ gmake[2]: *** [CMakeFiles/pointcloud_flipper.dir/build.make:76: CMakeFiles/pointcloud_flipper.dir/src/pointcloud_flipper.cpp.o] Error 1 gmake[1]: *** [CMakeFiles/Makefile2:186: CMakeFiles/pointcloud_flipper.dir/all] Error 2 gmake: *** [Makefile:146: all] Error 2