Integrity checksum failure while installing API Connect toolkit #apiconnect

Question

I\'m getting the following error while installing API Connect toolkit:

sha1-UhOHSxsj+deaxi0QbjKXDirzcn8= integrity checksum failed when using sha1: wa

Answer 1

I was also getting the same problem but solved by

(1st get older version of npm 4.x.x)

npm install -g npm@4.6.1

next optional in your case if you are building something and in your project package.lock.json is present delete package.lock.json (it means node version 5 is was installed hance some installers (like while deploying app on Heroku app) automatically detect this file and upgrade to version 5)

Now Try npm install it should work

Thank you