Error Importing OpenMOC for Python 3.9

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Nicholas Herring

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Jul 6, 2022, 4:20:34 PM7/6/22

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So I'm getting this error when attempting to import OpenMOC in python after (seemingly) successfully installing it.

Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/lib/python3.9/site-packages/openmoc/__init__.py", line 18, in <module>
from openmoc.openmoc import *
File "/lib/python3.9/site-packages/openmoc/openmoc.py", line 13, in <module>
import _openmoc
ImportError: /lib/python3.9/site-packages/_openmoc.cpython-39-x86_64-linux-gnu.so: undefined symbol: _ZSt28__throw_bad_array_new_lengthv