Why is my npm install not working?

Question

Since this morning I am trying to get npm install working again, it is also using a proxy but my credentials havent changed. I upgraded to node v7 and tried this link:

http://stackoverflow.com/questions/30787702/npm-err-registry-error-parsing-json-while-trying-to-install-cordova-for-ionic

When I try npm install I get this error:

[ERROR] npm ERR! registry error parsing json

How do I get npm install working again?

Answer 1

May be temporary npm registry glitch, or corrupted local npm cache.

Run

 [npm cache clean] 

and try again later.