Node Sass does not yet support your current environment: Windows 64-bit with Unsupported runtime (88) For more information on which environments are supported please see: https://github.com/sass/node-sass/releases/tag/v4.14.1 code example

Example 1: Error: Node Sass does not yet support your current environment: OS X 64-bit with Unsupported runtime (88)

npm update node-sass

npm rebuild node-sass