npm ERR！ 找不到404：1.9.1@latest

Question

I cloned a project to my local repo:

$  npm i 
npm WARN cropper@3.1.4 requires a peer of jquery@>= 1.9.1 but none is installed. You must install peer dependencies yourself.
npm WARN The package iview is included as both a dev and production dependency.
npm WARN The package vuex is included as both a dev and production dependency.

But when I install the jquery@>= 1.9.1 dependency manually , I get can not found error:

$ npm install jquery@>= 1.9.1 --save-dev
npm ERR! code E404
npm ERR! 404 Not Found: 1.9.1@latest

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/luowensheng/.npm/_logs/2018-02-12T07_13_29_793Z-debug.log

Answer 1

What this line

npm WARN cropper@3.1.4 requires a peer of jquery@>= 1.9.1 but none is installed. You must install peer dependencies yourself.

means is you need to have a jquery version greater than 1.9.1

Just do

npm install jquery@^1.9.1 or npm install jquery@latest if you want the latest jquery version which is 3.xx