I have an error, running demo_poisson.py in my Mac

1

I got the following error when I tried to run the demo_poisson.py of the tutorial.

(fenicsproject) KW-18287:Downloads munozdjp$ python demo_poisson.py
Traceback (most recent call last):
File “/Users/munozdjp/Downloads/demo_poisson.py”, line 79, in
from dolfin import *
File “/Users/munozdjp/opt/anaconda3/envs/fenicsproject/lib/python3.9/site-packages/dolfin/init.py”, line 34, in
from .cpp import version
ImportError: dlopen(/Users/munozdjp/opt/anaconda3/envs/fenicsproject/lib/python3.9/site-packages/dolfin/cpp.cpython-39-darwin.so, 2): Library not loaded: @rpath/libsuperlu_dist.6.dylib
Referenced from: /Users/munozdjp/opt/anaconda3/envs/fenicsproject/lib/libpetsc.3.15.5.dylib
Reason: image not found
(fenicsproject) KW-18287:Downloads munozdjp$

How could I fix this error?

2

For anyone to be of any assistance, we would need to know how you installed dolfin.
As far as I can tell, you have used anaconda?

What commands did you execute?
Have you tried: Anaconda Installation of Fenics and Mshr - #14 by MartinLenz

3

Solution proposed in: Installed but looking for libsuperlu_dist.so.6 - #3 by tpm92