/home/firmament/codes/24navigation/src/FAST_LIO/src/laserMapping.cpp: In function ‘void publish_odometry(rclcpp::Publisher<nav_msgs::msg::Odometry_<std::allocator<void> > >::SharedPtr, std::unique_ptr<tf2_ros::TransformBroadcaster>&)’:
/home/firmament/codes/24navigation/src/FAST_LIO/src/laserMapping.cpp:649:39: error: expected primary-expression before ‘.’ token
  649 |     trans.header.stamp = rclcpp::Clock.now();
      |                                       ^
gmake[2]: *** [CMakeFiles/fastlio_mapping.dir/build.make:76: CMakeFiles/fastlio_mapping.dir/src/laserMapping.cpp.o] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:593: CMakeFiles/fastlio_mapping.dir/all] Error 2
gmake: *** [Makefile:146: all] Error 2