npm install Error: rollbackFailedOptional

Question

When I try npm install new packages it shows me this error:

rollbackFailedOptional: verb npm-session 585aaecfe5f9a82

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Answer 1

Try this. It worked fine for me

npm install /your_floder_location package_name --registry http://registry.npmjs.org/

Below is the exact command for me for installing vue-router package in my laravel project (my project name vue_laravel)

aslam004:vue_laravel $ npm install /var/www/html/projects/vue_laravel vue-router --registry http://registry.npmjs.org/

Good luck