ERROR in Cannot find module 'lodash/cloneDeep'

[bunlongheng]

I run npm run build and npm run dev

I kept getting

> angular-starter-es6-webpack@1.0.3 build /Users/bheng/Sites/angular/angular-starter-es6-webpack
> export NODE_ENV=production && node node_modules/.bin/webpack && cp app/index.html dist/index.html

Hash: e073f399fd5c43d808a6
Version: webpack 1.15.0
Time: 8043ms
        Asset     Size  Chunks             Chunk Names
    vendor.js   267 kB       0  [emitted]  vendor
vendor.js.map  4.38 MB       0  [emitted]  vendor
   [0] multi vendor 52 bytes {0} [built]
    + 6 hidden modules

WARNING in vendor.js from UglifyJs
Dropping unused variable arrayMode [../~/angular-ui-router/release/angular-ui-router.js:791,0]
Side effects in initialization of unused variable ignoreUpdate [../~/angular-ui-router/release/angular-ui-router.js:2035,0]
Dropping unused variable cfg [../~/angular-ui-router/release/angular-ui-router.js:917,15]
Dropping unused function indexBy [../~/angular-ui-router/release/angular-ui-router.js:166,0]
Dropping unused function pluck [../~/angular-ui-router/release/angular-ui-router.js:196,0]
Dropping unused function nodesetLinkingFn [../~/angular/angular.js:10756,0]
Dropping unused function directiveLinkingFn [../~/angular/angular.js:10763,0]
Side effects in initialization of unused variable support [../~/lodash/index.js:932,0]
Condition always true [../~/lodash/index.js:12323,0]
Dropping unreachable code [../~/lodash/index.js:12337,0]
Side effects in initialization of unused variable moduleExports [../~/lodash/index.js:266,0]

ERROR in Cannot find module 'lodash/cloneDeep'

Any hints ?

[readying]

npm install --sava-dev lodash.Deep