In Simulation of tortuosity_fd, module 'openpnm.phase' has no attribute 'GenericPhase'. How to handle it?

[eromanga233]

In Simulation of tortuosity_fd, I follows the instructions of the Tutorials. However, while running the codes, there's always an error:
AttributeError: module 'openpnm.phase' has no attribute 'GenericPhase'
After checking the original version of openpnm-test-3.0.0, I find that there's indeed a module named 'GenericPhase' in it. But there's no module called 'GenericPhase' in current version of openpm, which may be the cause of the error mentioned. How can I use porespy to compute tortuosity now?

[ma-sadeghi]

There are two things:

• openpnm-test as the name suggests is not the actual package. Try installing openpnm (without the -test).
• However, even when installing the actual OpenPNM v3, it's stil going to fail. I just pushed a fix and made a new minor release PoreSpy v2.2.1. Try updating your PoreSpy see if the problem is fixed now.

Sorry for the inconvenience.

[eromanga233]

• After upgrading the porespy, when I try to compute the tortuosity by following the instructions on porespy.org:
  results = ps.simulations.tortuosity_fd(im=img, axis=1)
  there's another error now:
  pypardiso.pardiso_wrapper.PyPardisoError: The Pardiso solver failed with error code -3. See Pardiso documentation for details.
  Please help me with this porblem.

[ma-sadeghi]

What's your MKL and pypardiso versions? Paste the output of "pip freeze" and "conda list" (you need to run in terminal/command line)

[eromanga233]

The version of MKL is 2022.2.0, and the version of pypardiso is 0.4.1.
I am still trying to find out what causes the error:
pypardiso.pardiso_wrapper.PyPardisoError: The Pardiso solver failed with error code -3. See Pardiso documentation for details.

[eromanga233]

Thankyou for your patience. After following the suggestion post on stack overflow, I have solved the problem.
pip install intel-openmp==2021.4

[ma-sadeghi]

Great, glad you figured it out.