最近想研究glup
可是安裝上遇到問題，scss轉css都失敗，我看下面好像是npm的問題，有前輩能指點一下嗎

C:>npm install --global gulp
npm WARN deprecated gulp-util@3.0.8: gulp-util is deprecated - replace it, following the guidelines at https://medium.com/gulpjs/gulp-util-ca3b1f9f9ac5
npm WARN deprecated graceful-fs@3.0.11: please upgrade to graceful-fs 4 for compatibility with current and future versions of Node.js
npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated minimatch@0.2.14: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated graceful-fs@1.2.3: please upgrade to graceful-fs 4 for compatibility with current and future versions of Node.js
C:\Users\User\AppData\Roaming\npm\gulp -> C:\Users\User\AppData\Roaming\npm\node_modules\gulp\bin\gulp.js

• gulp@3.9.1
  updated 1 package in 18.392s

C:>
C:>
C:>gulp --version
[17:12:59] CLI version 3.9.1

C:>cd C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass

C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass>npm install gulp
npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass\package.json'
npm WARN ironman-gulp-sass-0.1.sass No description
npm WARN ironman-gulp-sass-0.1.sass No repository field.
npm WARN ironman-gulp-sass-0.1.sass No README data
npm WARN ironman-gulp-sass-0.1.sass No license field.

• gulp@3.9.1
  updated 1 package and audited 8283 packages in 24.45s
  found 24 vulnerabilities (6 low, 18 high)
  run npm audit fix to fix them, or npm audit for details

C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass>gulp --version
[17:14:08] CLI version 3.9.1
[17:14:08] Local version 3.9.1

C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass>
C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass>npm install gulp-sass --save-dev
npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass\package.json'
npm WARN ironman-gulp-sass-0.1.sass No description
npm WARN ironman-gulp-sass-0.1.sass No repository field.
npm WARN ironman-gulp-sass-0.1.sass No README data
npm WARN ironman-gulp-sass-0.1.sass No license field.

• gulp-sass@4.0.2
  updated 1 package and audited 8283 packages in 11.625s
  found 24 vulnerabilities (6 low, 18 high)
  run npm audit fix to fix them, or npm audit for details

C:\Users\User\Downloads\ironman-gulp-sass-0.1.sass>