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Error: Invalid value for '--accelerator': 'auto' is not one of 'cpu', 'gpu', 'cuda', 'mps', 'tpu'. #20451

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@wkd88

Description

@wkd88

Bug description

when run this codes

fabric run ./path/to/train.py \
    --devices=auto \
    --accelerator=auto

get problem below

Error: Invalid value for '--accelerator': 'auto' is not one of 'cpu', 'gpu', 'cuda', 'mps', 'tpu'.

What version are you seeing the problem on?

v2.4

How to reproduce the bug

No response

Error messages and logs

# Error messages and logs here please

Environment

Current environment
#- PyTorch Lightning Version (e.g., 2.4.0):
#- PyTorch Version (e.g., 2.4):
#- Python version (e.g., 3.12):
#- OS (e.g., Linux):
#- CUDA/cuDNN version:
#- GPU models and configuration:
#- How you installed Lightning(`conda`, `pip`, source):

More info

No response

cc @Borda @justusschock @awaelchli

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fabriclightning.fabric.FabricfeatureIs an improvement or enhancementhelp wantedOpen to be worked onver: 2.4.x

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