CMake warning has occurred.

edit

Hello. I am a ROS beginner. I am doing SLAM of turtlebot 3 (waffle) in the ubuntu 16.04, ros (kinetic) personal computer environment.I downloaded and built https://github.com/ros-planning/navig... to install the costmap _ 2 d package. Then, such an error came out.What should I do?

CMake Warning at /opt/ros/kinetic/share/catkin/cmake/catkinConfig.cmake:76 (find_package):
  Could not find a package configuration file provided by "tf2_sensor_msgs"
  with any of the following names:

    tf2_sensor_msgsConfig.cmake
    tf2_sensor_msgs-config.cmake

  Add the installation prefix of "tf2_sensor_msgs" to CMAKE_PREFIX_PATH or
  set "tf2_sensor_msgs_DIR" to a directory containing one of the above files.
  If "tf2_sensor_msgs" provides a separate development package or SDK, be
  sure it has been installed.
Call Stack (most recent call first):
  navigation/costmap_2d/CMakeLists.txt:4 (find_package)


-- Could not find the required component 'tf2_sensor_msgs'. The following CMake error indicates that you either need to install the package with the same name or change your environment so that it can be found.
CMake Error at /opt/ros/kinetic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
  Could not find a package configuration file provided by "tf2_sensor_msgs"
  with any of the following names:

    tf2_sensor_msgsConfig.cmake
    tf2_sensor_msgs-config.cmake

  Add the installation prefix of "tf2_sensor_msgs" to CMAKE_PREFIX_PATH or
  set "tf2_sensor_msgs_DIR" to a directory containing one of the above files.
  If "tf2_sensor_msgs" provides a separate development package or SDK, be
  sure it has been installed.
Call Stack (most recent call first):
  navigation/costmap_2d/CMakeLists.txt:4 (find_package)