Could NOT find elevation_msgs (missing: elevation_msgs_DIR)

[houcemsaidani]

-- Could NOT find elevation_msgs (missing: elevation_msgs_DIR)
-- Could not find the required component 'elevation_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/noetic/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
Could not find a package configuration file provided by "elevation_msgs"
with any of the following names:

elevation_msgsConfig.cmake
elevation_msgs-config.cmake

Add the installation prefix of "elevation_msgs" to CMAKE_PREFIX_PATH or set
"elevation_msgs_DIR" to a directory containing one of the above files. If
"elevation_msgs" provides a separate development package or SDK, be sure it
has been installed.
Call Stack (most recent call first):
traversability_mapping/traversability_mapping/CMakeLists.txt:6 (find_package)

-- Configuring incomplete, errors occurred!
See also "/home/houcem/catkin_ws/build/CMakeFiles/CMakeOutput.log".
See also "/home/houcem/catkin_ws/build/CMakeFiles/CMakeError.log".
make: *** [Makefile:320: cmake_check_build_system] Error 1
Invoking "make cmake_check_build_system" failed