torch.distributed.elastic.multiprocessing.errors.ChildFailedError:

[Winnie202]

Please how to solve this erro

r

[wangruohui]

Please try git clone the repo instead of downloading the zip and extract.

[wty555]

请尝试 git clone 存储库，而不是下载 zip 并解压缩。

I have followed the method you said to git clone https://github.com/open-mmlab/mmediting.git, but the same error still exists, I don't know how to solve it

[wangruohui]

The error is still fatal, not a git reposository? like

[wangruohui]

Does everything works well with single GPU?

[wty555]

单 GPU 是否一切正常？

yes, show erro

[wangruohui]

从你贴的截图看就是 dataloader 被 kill 了，其他错误都应该是这个导致的。你先试一下单卡的用 python tools/train.py 或者 python tools/test.py，确认下文件读取没什么问题。
另外你是单机多少张卡？dataloader的 worker 开了多少个？看一下是不是进程多了超内存被kill了。

[zengyh1900]

Closing due to inactivity, please reopen if there are any further problems.