goseesomething

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The fix is here. https://github.com/Lightning-AI/lightning/issues/15912 ![image](https://github.com/clovaai/donut/assets/40739576/f57382fc-4158-4ed3-b288-8f958a335214)

try edit learning rate params. It's because the dataset is difference and the params is not the best conditions, that's why the calculation between mask and pred coming out NAN...

> > Does anyone face the problem? > > 有人遇到這問題嗎? > > 是可以收敛的,你检查一下你数据集的问题,我换了backbone从头训练,大概600多epochs的时候收敛了 感謝回覆~ 後來找到原因了SGD是比較不穩定~的確有時候會不收斂 然後也感謝通知是600多epo左右~我下次再訓會留意這個數字! 然後之前訓沒有找到對的conda list 後來跟著下面凡Issue內容 重整conda list環境就訓得起來了: https://github.com/MhLiao/DB/issues/323 這邊的conda list