Cannot install node-sass <6.0.0 with sass-loader

[leonardcser]

• NPM version (npm -v):
  7.10.0
• Node version (node -v):
  v16.0.0
• Node Process (node -p process.versions):
  {
  node: '16.0.0',
  v8: '9.0.257.17-node.10',
  uv: '1.41.0',
  zlib: '1.2.11',
  brotli: '1.0.9',
  ares: '1.17.1',
  modules: '93',
  nghttp2: '1.43.0',
  napi: '8',
  llhttp: '6.0.0',
  openssl: '1.1.1k',
  cldr: '39.0',
  icu: '69.1',
  tz: '2021a',
  unicode: '13.0'
  }
• Node Platform (node -p process.platform):
  darwin
• Node architecture (node -p process.arch):
  x64
• node-sass version (node -p "require('node-sass').info"):
  node-sass 6.0.0 (Wrapper) [JavaScript]
  libsass 3.5.5 (Sass Compiler) [C/C++]
• npm node-sass versions (npm ls node-sass):
  frontend@0.1.0 /Users/leo/dev/Python/project/frontend
  ├── node-sass@6.0.0
  └─┬ react-scripts@4.0.3
  └─┬ sass-loader@10.1.1
  └── node-sass@6.0.0 deduped invalid

npm ERR! code ELSPROBLEMS
npm ERR! invalid: node-sass@6.0.0 /Users/leo/dev/Python/project/frontend/node_modules/node-sass

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/leo/.npm/_logs/2021-05-10T09_05_18_799Z-debug.log

• node-sass@6.0.0 not yet comptible with sass-loader
• node-sass@5.0.0 build error at install (npm install node-sass@5.0.0):
  npm ERR! 1 error generated.
  npm ERR! make: *** [Release/obj.target/binding/src/binding.o] Error 1
  npm ERR! gyp ERR! build error
  npm ERR! gyp ERR! stack Error: make failed with exit code: 2
  npm ERR! gyp ERR! stack at ChildProcess.onExit (/Users/leo/dev/Python/project/frontend/node_modules/node-gyp/lib/build.js:194:23)
  npm ERR! gyp ERR! stack at ChildProcess.emit (node:events:365:28)
  npm ERR! gyp ERR! stack at Process.ChildProcess._handle.onexit (node:internal/child_process:290:12)
  npm ERR! gyp ERR! System Darwin 20.3.0
  npm ERR! gyp ERR! command "/usr/local/Cellar/node/16.0.0_1/bin/node" "/Users/leo/dev/Python/project/frontend/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
  npm ERR! gyp ERR! cwd /Users/leo/dev/Python/project/frontend/node_modules/node-sass
  npm ERR! gyp ERR! node -v v16.0.0
  npm ERR! gyp ERR! node-gyp -v v7.1.2
  npm ERR! gyp ERR! not ok
  npm ERR! Build failed with error code: 1

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/leo/.npm/_logs/2021-05-09T20_10_49_257Z-debug.log

[leonardcser]

Fixed by using node version 15.10.0.

[nschonni]

Related to sass-loader which has cut a new tag with node-sass 6 support https://github.com/webpack-contrib/sass-loader/releases/tag/v11.1.0