Dimitris (master) performance-optimization $ npm install --save-dev gulp-imagem
in
-
> gifsicle@3.0.3 postinstall c:UsersDimitrisdocumentsnanodegreeperformance-
optimizationnode_modulesgulp-imageminnode_modulesimageminnode_modulesimage
min-gifsiclenode_modulesgifsicle
> node lib/install.js

module.js:338
    throw err;
          ^
Error: Cannot find module 'is-extglob'
    at Function.Module._resolveFilename (module.js:336:15)
    at Function.Module._load (module.js:278:25)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)
    at Object.<anonymous> (c:UsersDimitrisdocumentsnanodegreeperformance-op
timizationnode_modulesgulp-imageminnode_modulesimageminnode_modulesvinyl-f
snode_modulesglob-streamnode_modulesglob-parentnode_modulesis-globindex.j
s:8:17)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)

> optipng-bin@3.0.4 postinstall c:UsersDimitrisdocumentsnanodegreeperforman
ce-optimizationnode_modulesgulp-imageminnode_modulesimageminnode_modulesim
agemin-optipngnode_modulesoptipng-bin
> node lib/install.js

module.js:338
    throw err;
          ^
Error: Cannot find module 'is-extglob'
    at Function.Module._resolveFilename (module.js:336:15)
    at Function.Module._load (module.js:278:25)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)
    at Object.<anonymous> (c:UsersDimitrisdocumentsnanodegreeperformance-op
timizationnode_modulesgulp-imageminnode_modulesimageminnode_modulesvinyl-f
snode_modulesglob-streamnode_modulesglob-parentnode_modulesis-globindex.j
s:8:17)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)
npm WARN optional dep failed, continuing imagemin-gifsicle@4.2.0

> jpegtran-bin@3.0.6 postinstall c:UsersDimitrisdocumentsnanodegreeperforma
nce-optimizationnode_modulesgulp-imageminnode_modulesimageminnode_modulesi
magemin-jpegtrannode_modulesjpegtran-bin
> node lib/install.js

module.js:338
    throw err;
          ^
Error: Cannot find module 'is-extglob'
    at Function.Module._resolveFilename (module.js:336:15)
    at Function.Module._load (module.js:278:25)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)
    at Object.<anonymous> (c:UsersDimitrisdocumentsnanodegreeperformance-op
timizationnode_modulesgulp-imageminnode_modulesimageminnode_modulesvinyl-f
snode_modulesglob-streamnode_modulesglob-parentnode_modulesis-globindex.j
s:8:17)
    at Module._compile (module.js:460:26)
    at Object.Module._extensions..js (module.js:478:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)
npm WARN optional dep failed, continuing imagemin-optipng@4.3.0
npm WARN optional dep failed, continuing imagemin-jpegtran@4.3.2
npm ERR! Windows_NT 6.0.6002
npm ERR! argv "c:\Program Files\nodejs\node.exe" "c:\Program Files\nodejs\
node_modules\npm\bin\npm-cli.js" "install" "--save-dev" "gulp-imagemin"
npm ERR! node v0.12.7
npm ERR! npm  v2.11.3
npm ERR! path C:UsersDimitrisAppDataRoamingnpm-cacheis-extglob1.0.0packa
gepackage.json
npm ERR! code EPERM
npm ERR! errno -4048

npm ERR! Error: EPERM, rename 'C:UsersDimitrisAppDataRoamingnpm-cacheis-ex
tglob1.0.0packagepackage.json'
npm ERR!     at Error (native)
npm ERR!  { [Error: EPERM, rename 'C:UsersDimitrisAppDataRoamingnpm-cachei
s-extglob1.0.0packagepackage.json']
npm ERR!   errno: -4048,
npm ERR!   code: 'EPERM',
npm ERR!   path: 'C:\Users\Dimitris\AppData\Roaming\npm-cache\is-extglob\
1.0.0\package\package.json',
npm ERR!   parent: 'is-glob' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.

npm ERR! Please include the following file with any support request:
npm ERR!     c:UsersDimitrisdocumentsnanodegreeperformance-optimizationnpm
-debug.log
/c/Program Files/nodejs/npm: line 14:  7708 Signal 112              (core dumped
) "$basedir/node.exe" "$basedir/node_modules/npm/bin/npm-cli.js" "$@"