pip install -r requirements.txt throwing error

[arunpatala]

The unauthenticated git protocol on port 9418 is no longer supported.

I changed it to -e git+https://github.com/ibeltagy/allennlp@fp16_and_others#egg=allennlp

but then the finetuning task fails with

ArrayField.empty_field return type None is not a Field

[xyd18]

https://github.com/allenai/allennlp/issues/5217#issuecomment-846049422

[arunpatala]

Thanks