No module named 'numpy.core._multiarray_umath'

[AndreaCusinato]

Problem

Description
Good morning,
I have a problem with @ScheiklP's sofa_env test code. When I try to run
python3 sofa_env/scenes/controllable_object_example/controllable_env.py
I get

Traceback (most recent call last):
File "C:\SOFA\Lib\site-packages\numpy\core_init_.py", line 24, in
from . import multiarray
File "C:\SOFA\Lib\site-packages\numpy\core\multiarray.py", line 10, in
from . import overrides
File "C:\SOFA\Lib\site-packages\numpy\core\overrides.py", line 8, in
from numpy.core._multiarray_umath import (
ModuleNotFoundError: No module named 'numpy.core._multiarray_umath'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "C:\SOFA\Lib\site-packages\numpy_init_.py", line 144, in
from numpy.config import show as show_config
File "C:\SOFA\Lib\site-packages\numpy_config_.py", line 4, in
from numpy.core.multiarray_umath import (
File "C:\SOFA\Lib\site-packages\numpy\core_init.py", line 50, in
raise ImportError(msg)
ImportError:

IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!

Importing the numpy C-extensions failed. This error can happen for
many reasons, often due to issues with your setup or how NumPy was
installed.

We have compiled some common reasons and troubleshooting tips at:

https://numpy.org/devdocs/user/troubleshooting-importerror.html

Please note and check the following:

• The Python version is: Python3.10 from "C:\Users\JetsLab.pyenv\pyenv-win\versions\3.10.11\python3.exe"
• The NumPy version is: "1.26.4"

and make sure that they are the versions you expect.
Please carefully study the documentation linked above for further help.

Original error was: No module named 'numpy.core._multiarray_umath'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "C:\sofa_env\sofa_env\scenes\controllable_object_example\controllable_env.py", line 1, in
import gymnasium.spaces as spaces
File "C:\SOFA\Lib\site-packages\gymnasium_init_.py", line 5, in
from gymnasium.core import (
File "C:\SOFA\Lib\site-packages\gymnasium\core.py", line 8, in
import numpy as np
File "C:\SOFA\Lib\site-packages\numpy_init_.py", line 149, in
raise ImportError(msg) from e
ImportError: Error importing numpy: you should not try to import numpy from
its source directory; please exit the numpy source tree, and relaunch
your python interpreter from there.

I already checked the suggested troubleshooting, but I couldn't fix the error.
Can you help me?
Thank you!

Steps to reproduce
py -3.11 -m venv C:/SOFA
SOFA\Scripts\Activate
git clone https://github.com/ScheiklP/sofa_env.git
cd sofa_env
pip install -e .
python3 sofa_env/scenes/controllable_object_example/controllable_env.py

Expected behavior
I would have expected that no errors would appear

---

Environment

Context

• System: OS Name Microsoft Windows 11 Home
• Version of SOFA: I compiled SOFA with Cmake to be able to use with Geomagic Touch
• State: Install directory: C:\sofa

Command called

python3 sofa_env/scenes/controllable_object_example/controllable_env.py

Env vars

import sys
print(sys.path)
['', 'C:\\Users\\JetsLab\\AppData\\Local\\Programs\\Python\\Python311\\Lib\\idlelib', 'C:\\SOFA\\Lib\\site-packages', 'C:\\Users\\JetsLab\\AppData\\Local\\Programs\\Python\\Python311\\python311.zip', 'C:\\Users\\JetsLab\\AppData\\Local\\Programs\\Python\\Python311\\Lib', 'C:\\Users\\JetsLab\\AppData\\Local\\Programs\\Python\\Python311\\DLLs', 'C:\\Users\\JetsLab\\AppData\\Local\\Programs\\Python\\Python311', 'C:\\Users\\JetsLab\\AppData\\Local\\Programs\\Python\\Python311\\Lib\\site-packages']

---

Logs

Full output

Traceback (most recent call last):
  File "C:\SOFA\Lib\site-packages\numpy\core\__init__.py", line 24, in <module>
    from . import multiarray
  File "C:\SOFA\Lib\site-packages\numpy\core\multiarray.py", line 10, in <module>
    from . import overrides
  File "C:\SOFA\Lib\site-packages\numpy\core\overrides.py", line 8, in <module>
    from numpy.core._multiarray_umath import (
ModuleNotFoundError: No module named 'numpy.core._multiarray_umath'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\SOFA\Lib\site-packages\numpy\__init__.py", line 144, in <module>
    from numpy.__config__ import show as show_config
  File "C:\SOFA\Lib\site-packages\numpy\__config__.py", line 4, in <module>
    from numpy.core._multiarray_umath import (
  File "C:\SOFA\Lib\site-packages\numpy\core\__init__.py", line 50, in <module>
    raise ImportError(msg)
ImportError:

IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE THIS ISSUE!

Importing the numpy C-extensions failed. This error can happen for
many reasons, often due to issues with your setup or how NumPy was
installed.

We have compiled some common reasons and troubleshooting tips at:

    https://numpy.org/devdocs/user/troubleshooting-importerror.html

Please note and check the following:

  * The Python version is: Python3.10 from "C:\Users\JetsLab\.pyenv\pyenv-win\versions\3.10.11\python3.exe"
  * The NumPy version is: "1.26.4"

and make sure that they are the versions you expect.
Please carefully study the documentation linked above for further help.

Original error was: No module named 'numpy.core._multiarray_umath'


The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\sofa_env\sofa_env\scenes\controllable_object_example\controllable_env.py", line 1, in <module>
    import gymnasium.spaces as spaces
  File "C:\SOFA\Lib\site-packages\gymnasium\__init__.py", line 5, in <module>
    from gymnasium.core import (
  File "C:\SOFA\Lib\site-packages\gymnasium\core.py", line 8, in <module>
    import numpy as np
  File "C:\SOFA\Lib\site-packages\numpy\__init__.py", line 149, in <module>
    raise ImportError(msg) from e
ImportError: Error importing numpy: you should not try to import numpy from
        its source directory; please exit the numpy source tree, and relaunch
        your python interpreter from there.