libDBoW2.so: cannot open shared object file: No such file or directory

[shiven2001]

I have my ros2 workspace ros2_ws and I built orbslam3 root in the same folder as the ros2_ws directory.

I installed and built everything as suggested but when I run the command:

ros2_ws$ ros2 run orbslam3 mono src/orbslam3_ros2/vocabulary/ORBvoc.txt src/orbslam3_ros2/config/monocular/TUM1.yaml

I get the error
/ros2_ws/install/orbslam3/lib/orbslam3/mono: error while loading shared libraries: libDBoW2.so: cannot open shared object file: No such file or directory

I have the libDBoW2.so in the lib folder in the orbslam3 root directory but how do I point to the mono in orbslam3 ros2?

I had already changed the CMakeModules FindORB_SLAM3.cmake and used:

set(ORB_SLAM3_ROOT_DIR "../../../ORB_SLAM3")

which works cause I built the orbslam3_ros2 successfully, it is just the commands that is not working.