Rasa NLU Trainer Error on Save

Hi,

I hosted the rasa nlu trainer , but when I save the json file after adding example data . It sends response error nunber: 13 code: EACCES Sys : open

How to resolve this? Anyone else have this issue

Resolved, npm i -g rasa-nlu-trainer was not working, So I have to clone the repo and build it to get this working.