error: ArgumentParser._parse_known_args() missing 1 required positional argument: 'intermixed'

[JexPY]

Bug description

On any command using litgpt
For example:

litgpt -h

Or

litgpt download list

I am getting error:

usage: litgpt [-h] [--config CONFIG] [--print_config[=flags]]
              {download,chat,finetune,finetune_lora,finetune_full,finetune_adapter,finetune_adapter_v2,pretrain,generate,generate_full,generate_adapter,generate_adapter_v2,generate_sequentially,generate_tp,convert_to_litgpt,convert_from_litgpt,convert_pretrained_checkpoint,merge_lora,evaluate,serve}
              ...
error: ArgumentParser._parse_known_args() missing 1 required positional argument: 'intermixed'

What operating system are you using?

macOS

LitGPT Version

Version: 0.5.5

[Huntler]

I had a similar issue when using the lightning==2.5.0.post0 library and I've fixed it by installing a different jsonargparse version. Try to use

jsonargparse[signatures]>=4.35.0