Node Sass could not find a binding for your current environment

[Nixon-Joseph]

Having an issue when trying to hook up sass to my .net project using gulp. I've installed node-sass via dependency on gulp-sass.

my gulpfile.js currently consists of:

var gulp = require("gulp"),
    sass = require("gulp-sass");


gulp.task("sass", function () {
    return gulp.src('wwwroot/*.scss')
        .pipe(sass())
        .pipe(gulp.dest('wwwroot/css'));
});

But any time I try to view my tasks, it makes this error:

Error: Missing binding [project]\node_modules\node-sass\vendor\win32-x64-64\binding.node
Node Sass could not find a binding for your current environment: Windows 64-bit with Node.js 10.x
Found bindings for the following environments:
  - Windows 64-bit with Node.js 8.x
This usually happens because your environment has changed since running `npm install`.
Run `npm rebuild node-sass` to download the binding for your current environment.
    at module.exports ([project]\node_modules\node-sass\lib\binding.js:15:13)
    at Object.<anonymous> ([project]\node_modules\node-sass\lib\index.js:14:35)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:20:18)
    at Object.<anonymous> ([project]\node_modules\gulp-sass\index.js:162:21)

It looks like it's assuming I'm using node 10, but as you can see below, I'm running node 8. I've tried running npm rebuild node-sass to no avail.

I saw this issues - #2460 and #2536 - but wasn't really able to glean anything useful from them.

Any help would be appreciated, thanks!

• NPM version (npm -v): 6.7.0
• Node version (node -v): 8.11.3
• Node Process (node -p process.versions):

  node: '8.11.3',
  v8: '6.2.414.54',
  uv: '1.19.1',
  zlib: '1.2.11',
  ares: '1.10.1-DEV',
  modules: '57',
  nghttp2: '1.32.0',
  napi: '3',
  openssl: '1.0.2o',
  icu: '60.1',
  unicode: '10.0',
  cldr: '32.0',
  tz: '2017c' }

• Node Platform (node -p process.platform): win32
• Node architecture (node -p process.arch): x64
• node-sass version (node -p "require('node-sass').info"):

node-sass       4.11.0  (Wrapper)       [JavaScript]
libsass         3.5.4   (Sass Compiler) [C/C++]

• npm node-sass versions (npm ls node-sass):

`-- gulp-sass@4.0.2
  `-- node-sass@4.11.0

[nschonni]

The 64-64 means it's being invoked from a Node 10 environment https://github.com/sass/node-sass#supported-nodejs-versions-vary-by-release-please-consult-the-releases-page-below-is-a-quick-guide-for-minimium-support
You mght be using something like NVM, or if running from Visual Studio the version that the bundle and put in your PATH.
This isn't something we can help you debug

[Nixon-Joseph]

I wasn't running NVM, but I just updated my local node.js to latest (v10), and re-installed my node packages, and I'm no longer getting the error.

Thank you for responding so quickly, even though you weren't able to help.