Tried to use Hector SLAM for Rplidar with rpi but was stuck with Error of not finding the hector slam package

edit

I am using Rplidar a1m8 and interfaced it with Raspberry pi 4b

https://www.instructables.com/id/ROS-...

I followed the above instructions to make it work for me and i was successfully able to laser scan my room with the Ros melodic and Rplidar using RPi

Then i thought of making map and i jumped to Hector SLAM for it

For this i first went into my catkin_ws directory and then to src folder in the Rpi

and then i cloned the hector slam files from github to src folder by using following commands

cd ~/catkin_ws/
cd src
sudo git clone  https://github.com/NickL77/RPLidar_Hector_SLAM
cd ..

this link provided me with the hector slam files

https://github.com/NickL77/RPLidar_He...

then i used the catkin_make to build them

the results are here -

Base path: /home/pi/catkin_ws
Source space: /home/pi/catkin_ws/src
Build space: /home/pi/catkin_ws/build
Devel space: /home/pi/catkin_ws/devel
Install space: /home/pi/catkin_ws/install
####
#### Running command: "make cmake_check_build_system" in "/home/pi/catkin_ws/build"
####
####
#### Running command: "make -j4 -l4" in "/home/pi/catkin_ws/build"
####
[  0%] Built target nav_msgs_generate_messages_py
[  0%] Built target std_msgs_generate_messages_py
[  0%] Built target _hector_nav_msgs_generate_messages_check_deps_GetDistanceToObstacle
[  0%] Built target _hector_nav_msgs_generate_messages_check_deps_GetRecoveryInfo
[  0%] Built target std_msgs_generate_messages_cpp
[  0%] Built target _hector_nav_msgs_generate_messages_check_deps_GetSearchPosition
[  0%] Built target _hector_nav_msgs_generate_messages_check_deps_GetNormal
[  0%] Built target nav_msgs_generate_messages_cpp
[  0%] Built target std_msgs_generate_messages_nodejs
[  0%] Built target nav_msgs_generate_messages_nodejs
[  0%] Built target _hector_nav_msgs_generate_messages_check_deps_GetRobotTrajectory
[  0%] Built target nav_msgs_generate_messages_lisp
[  0%] Built target std_msgs_generate_messages_lisp
[  0%] Built target nav_msgs_generate_messages_eus
[  0%] Built target std_msgs_generate_messages_eus
[  0%] Built target rosgraph_msgs_generate_messages_py
[  0%] Built target _catkin_empty_exported_target
[  0%] Built target actionlib_msgs_generate_messages_py
[  0%] Built target actionlib_msgs_generate_messages_nodejs
[  0%] Built target actionlib_msgs_generate_messages_eus
[  0%] Built target actionlib_msgs_generate_messages_lisp
[  0%] Built target geometry_msgs_generate_messages_lisp
[  0%] Built target actionlib_msgs_generate_messages_cpp
[  0%] Built target geometry_msgs_generate_messages_eus
[  0%] Built target geometry_msgs_generate_messages_nodejs
[  0%] Built target geometry_msgs_generate_messages_cpp
[  0%] Built target geometry_msgs_generate_messages_py
[  0%] Built target rosgraph_msgs_generate_messages_cpp
[  0%] Built target rosgraph_msgs_generate_messages_lisp
[  0%] Built target roscpp_generate_messages_py
[  0%] Built target roscpp_generate_messages_nodejs
[  0%] Built target rosgraph_msgs_generate_messages_nodejs
[  0%] Built target roscpp_generate_messages_lisp
[  0%] Built target roscpp_generate_messages_cpp
[  0%] Built target roscpp_generate_messages_eus
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[  0%] Built target sensor_msgs_generate_messages_cpp
[  0%] Built target sensor_msgs_generate_messages_eus
[  0%] Built target sensor_msgs_generate_messages_lisp
[  0%] Built target sensor_msgs_generate_messages_nodejs
[  0%] Built target sensor_msgs_generate_messages_py
[  1%] Built target freenect_camera_gencfg
[  3%] Built target rplidarNodeClient
[  9%] Built target rplidarNode
[ 11%] Built target imu_attitude_to_tf_node
[ 11%] Built target _polled_camera_generate_messages_check_deps_GetPolledImage
[ 13%] Built target pose_and_orientation_to_imu_node
[ 13%] Built target actionlib_generate_messages_py
[ 13%] Built target visualization_msgs_generate_messages_eus
[ 13%] Built target visualization_msgs_generate_messages_nodejs
[ 13%] Built target visualization_msgs_generate_messages_cpp
[ 13%] Built target visualization_msgs_generate_messages_py
[ 13%] Built target visualization_msgs_generate_messages_lisp
[ 13%] Built target tf_generate_messages_py
[ 13%] Built target tf_generate_messages_nodejs
[ 13%] Built target tf2_msgs_generate_messages_cpp
[ 13%] Built target tf2_msgs_generate_messages_lisp
[ 13%] Built target tf2_msgs_generate_messages_nodejs
[ 13%] Built target tf2_msgs_generate_messages_py
[ 13%] Built target tf_generate_messages_lisp
[ 13%] Built target tf_generate_messages_eus
[ 13%] Built target actionlib_generate_messages_cpp
[ 13%] Built target tf_generate_messages_cpp
[ 13%] Built target actionlib_generate_messages_eus
[ 13%] Built target actionlib_generate_messages_lisp
[ 13%] Built target tf2_msgs_generate_messages_eus
[ 13%] Built target actionlib_generate_messages_nodejs
[ 19%] Built target hector_nav_msgs_generate_messages_py
[ 23%] Built target hector_nav_msgs_generate_messages_cpp
[ 23%] Built target _hector_mapping_generate_messages_check_deps_HectorIterData
[ 27%] Built target hector_nav_msgs_generate_messages_nodejs
[ 27%] Built target _hector_mapping_generate_messages_check_deps_HectorDebugInfo
[ 31%] Built target hector_nav_msgs_generate_messages_lisp
[ 37%] Built target hector_nav_msgs_generate_messages_eus
[ 40%] Built target camera_calibration_parsers
[ 48%] Built target image_transport
[ 49%] Built target polled_camera_generate_messages_py
[ 51%] Built target polled_camera_generate_messages_eus
[ 52%] Built target polled_camera_generate_messages_nodejs
[ 53%] Built ...