[Error Reporting] NPM ERR ! CODE EINTEGRITY ADONIS

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I wanna install Adonis, I do step by step on website adonis like below :

• I check system requirement and make sure my laptop can handle it
• I have installed node js on my laptop
• Open command prompt then i type npm i -g @adonisjs/cli and i get error message like below

NPM ERR CODE EINTEGRITY

• I skip it, then try install by git clone. I type on command prompt git clone --dissociate https://github.com/adonisjs/adonis-api-app it’s work.
• But when i try to install all dependencies by running npm install. I got error like below.

npm ERR : Unexpected end of JSON input while parsing near ‘…:^&”, “gulp-format-md’

How I Solve This

I solve this with simple step. Open command prompt. then type

npm cache clean --force
npm install -g @angular/cli

Foila, it’s work.

success install -g @angular/cli