It's a known outage, you can download the donor installer from here (if you are already a donor): https://gitlab.com/Aristois/Installer/builds/artifacts/master/raw/packager/Aristois-Donor.jar?job=build
There's not much you can really do to fix this, baritone building is buggy af. You can try using buildInLayers or breaking the schematic into smaller chunks
Seems to be an issue with GitLab, you can download it here https://gitlab.com/Aristois/Installer/-/jobs/4281740283/artifacts/file/packager/Aristois-Free.jar
Same here.
Charmander, Magmar, Chimchar, and their evos cause my game to crash.
Likewise, removing this allowed me to not crash.
Playing pixelmon 9.1.13.