Throw Segfault for plotting macroscopic fields for vacuum case - #165

Process completed with exit code 1.

Refusing to load formula openpmd/openpmd/openpmd-api from untrusted tap openpmd/openpmd. Run `brew trust --formula openpmd/openpmd/openpmd-api` or `brew trust openpmd/openpmd` to trust it.

No such keg: /opt/homebrew/Cellar/gcc

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/cache@v3, actions/setup-python@v5. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/