Cannot Submit Training Job – 502 Bad Gateway
Platform · 1 Feb 2026, 04:36 · 0

Hi,

When I try to submit my job to the competition platform to fine-tune the LLM, I consistently get this error:

502 Bad Gateway returned by Cloudflare

I’ve tried both my local computer and Google Colab, but the same error occurs.

Is this a server-side issue? Could someone please help me?

Thank you!

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