Problem "dynamic module does not define module export function" (Mac M1 14.4)

[luillo (Luigi Salvatore Esposito)]

Dear @a.zanelli4 ,

I noticed from your snapshot (second column in the table) that you’re actually using Python 3.12. This shouldn’t be a problem, as we have a solution that should work with all Python versions:

Flair on macOS Sequoia 15.2

Hello @mchin , After contacting MacPorts support, we have a solution for Python 3.13 (or Python3.12 as well for you). You can test it with the following instructions: sudo port install tk +x11 # not needed in your case Then rebuild py313-tkinter from source sudo port -ns upgrade --force py313-tkinter Or, if you haven’t installed the port yet, use: sudo port -ns install py313-tkinter Before testing, remember to select the proper Python version sudo port select --set python…

I think that your problem is related to the mixed environment HomeBrew/MacPorts. The recommended approach is to avoid mixing Homebrew and MacPorts, as this often leads to conflicts. I would suggest cleaning your environment settings as in this post

SIGBUS error on first run

Hello @mrivers , I see that you have a mixed environment HomeBrew/MacPorts: this is not a good approach as libraries can be mixed and generate conflicts. For the installation of FLUKA/Flair, it is recommended to use MacPorts (at the moment we have no working solution with HomeBrew). Therefore, my recommendation is to use reinstall FLUKA in a Terminal where only MacPorts environments is defined. To do this, follow these steps: Define environment switching functions in your shell startup fil…

Please let us know if this works for you.