when i launch the Lidar node and Rviz, there are no tf data
[ WARN] [1692331777.796645398, 193.007000000]: Timed out waiting for transform from base_link to map to become available before running costmap, tf error: canTransform: target_frame map does not exist. canTransform: source_frame base_link does not exist.. canTransform returned after 0.1 timeout was 0.1.
when i launch the Lidar node and Rviz, there are no tf data
[ WARN] [1692331777.796645398, 193.007000000]: Timed out waiting for transform from base_link to map to become available before running costmap, tf error: canTransform: target_frame map does not exist. canTransform: source_frame base_link does not exist.. canTransform returned after 0.1 timeout was 0.1.