> 4. `deepspeed-cpu-offload-stage3`出现`RuntimeError: Expected all tensors to be on the same device, but found at least two devices, cuda:0 and cpu!`错误,是deepspeed本身bug,解决办法参考官方[issuse](https://github.com/microsoft/DeepSpeed/issues/5634)
>
> 5. `TypeError: argument of type 'NoneType' is not iterable`错误是官方transformers版本问题,参考[issuse](https://github.com/huggingface/transformers/pull/38328)