Oh, ops, it seems to be my submission failed abnormally "workflow shutdown with strategy: Stop"

Meta Comprehensive RAG Benchmark: KDD Cup 2
#1

hi , my submission failed with a simple message “Validation: workflow shutdown with strategy: Stop”
and there is useful information in the logs ,so i have no idea how correct it . please , help me ,thanks a lot.
bellow is my submission infos:
submission_hash : 123c8efca141f82d5aa9dca9a908a48f6c9c9da6.
issue:AIcrowd

#2

Here is the description: