Install error

[wmxuan666]

I'm use Mx Linux.I want to install it, but it:
root@mx1:/home/demo/Downloads# sudo npm install -g btlejuice
npm ERR! code FETCH_ERROR
npm ERR! errno FETCH_ERROR
npm ERR! invalid json response body at https://registry.npmjs.org/cookie-signature reason: Unexpected end of JSON input

npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2021-10-23T05_21_03_135Z-debug.log
I can give you the log file.