npm install --save-dev @ts2.0 Invalid tag name "@ts2.0"

Question

So when i type :

npm install  @ts2.0 --save-dev

I have this error :

npm ERR! code EINVALIDTAGNAME npm ERR! Invalid tag name "@ts2.0": Tags may not have any characters that encodeURIComponent encodes.

Any ideas why ?

Regards and thanks

Answer 1

I got this error when copy/pasting from a pdf. Typing it by hand got it work for me