using ionic serve in ionic v3 project on ubuntu … it’s giving below error – Error: Node Sass does not yet support your current environment: Linux 64-bit with Unsupported runtime (64) For more information on which environments are supported please see: https://github.com/sass/node-sass/releases/tag/v4.5.3 at module.exports (/usr/share/tour/node_modules/node-sass/lib/binding.js:13:13) at Object. (/usr/share/ionic/node_modules/node-sass/lib/index.js:14:35) at Module._compile (internal/modules/cjs/loader.js:678:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10) at Module.load (internal/modules/cjs/loader.js:589:32) at tryModuleLoad (internal/modules/cjs/loader.js:528:12)