Problems logged when you install a Mac down Vue environment

1. Problems When installing node using the Brew Install node command:

macbook-pro:~ zh$ Brew Install node

==> Downloading https://homebrew.bintray.com/bottles-portable-ruby/portable-ruby-2.3.3_2.leopard_64.bottle.tar.gz

Already downloaded:/users/zh/library/caches/homebrew/portable-ruby-2.3.3_2.leopard_64.bottle.tar.gz

Error: Checksum mismatch.

expected:f1db8863543d256e6a8e704bf618025030b3d22a7a6b19749d19f599b5554212

actual:d3843f61522afd7a5340aa055847e549ab5f3b0a8ffafab46b556d427b903131

Archive:/users/zh/library/caches/homebrew/portable-ruby-2.3.3_2.leopard_64.bottle.tar.gz

To retry an incomplete download, remove the file above.

Error: Failed to upgrade vendor Ruby.

Workaround:

Delete: Re-run the Brew install node command after/users/zh/library/caches/homebrew/portable-ruby-2.3.3_2.leopard_64.bottle.tar.gz file

2. Installing the Vue times error no Pacakge.json file

zhaichuangdemacbook-pro:~ zhaichuang$ sudo npm install vue

Password:

NPM WARN saveerror enoent:no such file or directory, open '/users/zhaichuang/package.json '

NPM notice created a lockfile as Package-lock.json. You should commit the this file.

NPM WARN enoent enoent:no such file or directory, open '/users/zhaichuang/package.json '

NPM WARN Zhaichuang No Description

NPM WARN zhaichuang No repository field.

NPM WARN Zhaichuang No README data

NPM WARN zhaichuang No license field.

Workaround:

Delete Package-lock.json file under ~ (current directory ) , Run command: sudo npm install vue-g

3. When installing VUE-CLI, you encounter NPM err! Unexpected end of JSON input while parsing near ' ... prebuilt ': "^2.1.4", "P"

zhaichuangdemacbook-pro:~ zhaichuang$ sudo npm install vue-cli-g

NPM WARN deprecated [email protected]: Coffeescript on NPM have moved to "Coffeescript" (no hyphen)

NPM err! Unexpected end of JSON input while parsing near ' ... prebuilt ': "^2.1.4", "P"

NPM err! A Complete log of the This run can is found in:

NPM err! /users/zhaichuang/.npm/_logs/2018-06-01t14_24_54_473z-debug.log

WORKAROUND: Use the command NPM cache clean--force to clear the cache and then run the command: sudo npm i--global vue-cli installation succeeded

　　

　

Problems logged when you install a Mac down Vue environment