Hello, I need some help!

when I tried to run the test ./isaaclab.sh -p scripts/tutorials/00_sim/create_empty.py, I got error
"""
from isaaclab.app import AppLauncher
ModuleNotFoundError: No module named 'isaaclab'
"""

the only ERROR I saw during installation is the following:
"""
Using cached flatdict-4.0.1.tar.gz (8.3 kB)
Installing build dependencies ... done
Getting requirements to build wheel ... error
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [20 lines of output]
Traceback (most recent call last):
File "/home/lei/Projects/isaaclab_test/IsaacLab/env_isaaclab/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in
main()
File "/home/lei/Projects/isaaclab_test/IsaacLab/env_isaaclab/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 373, in main
json_out["return_val"] = hook(**hook_input["kwargs"])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/lei/Projects/isaaclab_test/IsaacLab/env_isaaclab/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 143, in get_requires_for_build_wheel
return hook(config_settings)
^^^^^^^^^^^^^^^^^^^^^
File "/tmp/pip-build-env-x8g5s0se/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 333, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=[])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/tmp/pip-build-env-x8g5s0se/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 301, in _get_build_requires
self.run_setup()
File "/tmp/pip-build-env-x8g5s0se/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 520, in run_setup
super().run_setup(setup_script=setup_script)
File "/tmp/pip-build-env-x8g5s0se/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 317, in run_setup
exec(code, locals())
File "", line 1, in
ModuleNotFoundError: No module named 'pkg_resources'
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed to build 'flatdict' when getting requirements to build wheel
"""

yet I did install pip install setuptools==66.1.1 and was able to run python -c "import pkg_resources; print('pkg_resources is available')" successfully