I’ve experienced that issue as well. Clearing the cache and redownloading seemed to fix it for me. It’s an issue with the upstream library tvmjs that I need to dig deeper into. You should be totally fine on a 32gb system.
FWIW mine fails on the same file. I've tried a few times, including different sessions of Incognito, but seem to repeatedly get the same error with Llama 3 model:
"Could not load the model because Error: ArtifactIndexedDBCache failed to fetch: https://huggingface.co/mlc-ai/Llama-3-8B-Instruct-q4f16_1-ML..."