# Eval Loss spike Seq2seq Trainer Resume from Checkpoint

**URL:** </static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Feval-loss-spike-seq2seq-trainer-resume-from-checkpoint%2F7067%3E%5C
**Category:** 🤗Transformers\
**Created:** [June 22, 2021, 2:42pm UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Feval-loss-spike-seq2seq-trainer-resume-from-checkpoint%2F7067 "2021-06-22T14:42:47Z")\
**Posts on this page:** 1\
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**Author:** ![MillyXXX](https://avatars.discourse-cdn.com/v4/letter/m/a9a28c/32.png) [@MillyXXX](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2FMillyXXX)%5C
**Post date:** [June 22, 2021, 2:42pm UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Feval-loss-spike-seq2seq-trainer-resume-from-checkpoint%2F7067%2F1 "2021-06-22T14:42:47Z")

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I ran Trainer.train(resume\_from\_checkpoint = True). The eval loss spiked from 1.x to 5.x, but training loss is decreasing consistently, any possible reasons for this? Thanks

 ![image](https://us1.discourse-cdn.com/hellohellohello/original/2X/1/1687b4b79a26abd931c881ce31c40dca166c7528.jpeg)