RuntimeError: DataLoader worker (pid(s) 73270, 73271) exited unexpectedly

![img](截屏2022-03-23 下午9.54.09https://img-mid.csdnimg.cn/release/static/image/mid/ask/919488340846162.png "#left")

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截屏2022-03-23 下午9.54.25

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截屏2022-03-23 下午9.54.40