Getting hanged on SentenceModel.new

[roots-ai]

Hi!

This was working well for me. But suddenly each of the NLP functions started to hang.

On debugging I figure out this was the line that is blocking the code
SentenceModel.new(FileInputStream.new(model_file))

I also restarted the system. But it's happening each time now.

What can be the possible reason? How can I resolve this?