error with ./build_ros.sh, already did a lot of solutions but error persisted

[daelisa]

Hello! I`m a begginer, so I might be commiting a foolish mistake with my ROS or my instalation in general. I already searched through the Issues and a lot of people seemed to have the same problem as me, and I tried pretty much everything suggested, yet nothing work (although the error message changed, it still exists).

My bashrc currently looks like this

export ROS_PACKAGE_PATH=${ROS_PACKAGE_PATH}:~/ORB_SLAM3/Examples_old/ROS
source ~/catkin_ws/devel/setup.bash

I noticed that I don`t have the following path

ORB_SLAM3/Examples_old/ROS/ORB_SLAM3/build/devel/setup.bash
But I dont know how to resolve it. Honeslty, I have no idea what Im doing wrong. I followed the step by step, I`m just lost now, haha.

The error I get when I do the ./build_ros.sh is this

Building ROS nodes
mkdir: cannot create directory ‘build’: File exists
CMake Deprecation Warning at CMakeLists.txt:1 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.

Update the VERSION argument value or use a ... suffix to tell
CMake that the project does not need compatibility with older versions.

CMake Deprecation Warning at /opt/ros/noetic/share/ros/core/rosbuild/rosbuild.cmake:2 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.

Update the VERSION argument value or use a ... suffix to tell
CMake that the project does not need compatibility with older versions.
Call Stack (most recent call first):
CMakeLists.txt:2 (include)

CMake Deprecation Warning at /opt/ros/noetic/share/ros/core/rosbuild/rosbuild.cmake:7 (cmake_policy):
The OLD behavior for policy CMP0011 will be removed from a future version
of CMake.

The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:2 (include)

CMake Deprecation Warning at /opt/ros/noetic/share/ros/core/rosbuild/rosbuild.cmake:16 (cmake_policy):
The OLD behavior for policy CMP0002 will be removed from a future version
of CMake.

The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:2 (include)

CMake Deprecation Warning at /opt/ros/noetic/share/ros/core/rosbuild/rosbuild.cmake:18 (cmake_policy):
The OLD behavior for policy CMP0003 will be removed from a future version
of CMake.

The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:2 (include)

CMake Deprecation Warning at /opt/ros/noetic/share/ros/core/rosbuild/rosbuild.cmake:20 (cmake_policy):
The OLD behavior for policy CMP0005 will be removed from a future version
of CMake.

The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:2 (include)

CMake Deprecation Warning at /opt/ros/noetic/share/ros/core/rosbuild/rosbuild.cmake:23 (cmake_policy):
The OLD behavior for policy CMP0011 will be removed from a future version
of CMake.

The cmake-policies(7) manual explains that the OLD behaviors of all
policies are deprecated and that a policy should be set to OLD only under
specific short-term circumstances. Projects should be ported to the NEW
behavior and not rely on setting a policy to OLD.
Call Stack (most recent call first):
CMakeLists.txt:2 (include)

CMake Warning (dev) at /opt/ros/noetic/share/ros/core/rosbuild/private.cmake:18 (find_package):
Policy CMP0148 is not set: The FindPythonInterp and FindPythonLibs modules
are removed. Run "cmake --help-policy CMP0148" for policy details. Use
the cmake_policy command to set the policy and suppress this warning.

Call Stack (most recent call first):
/opt/ros/noetic/share/ros/core/rosbuild/rosbuild.cmake:38 (include)
CMakeLists.txt:2 (include)
This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at /opt/ros/noetic/share/ros/core/rosbuild/public.cmake:12 (find_package):
Policy CMP0148 is not set: The FindPythonInterp and FindPythonLibs modules
are removed. Run "cmake --help-policy CMP0148" for policy details. Use
the cmake_policy command to set the policy and suppress this warning.

Call Stack (most recent call first):
/opt/ros/noetic/share/ros/core/rosbuild/rosbuild.cmake:40 (include)
CMakeLists.txt:2 (include)
This warning is for project developers. Use -Wno-dev to suppress it.

[rosbuild] Building package ORB_SLAM3
[rosbuild] Error from directory check: /opt/ros/noetic/share/ros/core/rosbuild/bin/check_same_directories.py /home/oem/ORB_SLAM3/Examples_old/ROS/ORB_SLAM3
1
Traceback (most recent call last):
File "/opt/ros/noetic/share/ros/core/rosbuild/bin/check_same_directories.py", line 46, in
raise Exception
Exception
CMake Error at /opt/ros/noetic/share/ros/core/rosbuild/private.cmake:99 (message):
[rosbuild] rospack found package "ORB_SLAM3" at "", but the current
directory is "/home/oem/ORB_SLAM3/Examples_old/ROS/ORB_SLAM3". You should
double-check your ROS_PACKAGE_PATH to ensure that packages are found in the
correct precedence order.
Call Stack (most recent call first):
/opt/ros/noetic/share/ros/core/rosbuild/public.cmake:177 (_rosbuild_check_package_location)
CMakeLists.txt:5 (rosbuild_init)

-- Configuring incomplete, errors occurred!
make: *** No targets specified and no makefile found. Stop.

If someone is able to help me, I would be very grateful! I`m using ROS NOETIC 22.04

[aPR0T0]

Please clone the fork, everything is solved in that, lemme know if you still face the issue
from the #798