I just transfered my Angular 5 project from one computer to another and in the new device I get the following error when trying to ng serve: Cannot find module 'tapable' Error: Cannot find module 'tapable' at Function.Module._resolveFilename (module.js:469:15) at Function.Module._load (module.js:417:25) at Module.require (module.js:497:17) at require (internal/module.js:20:19) at Object.<anonymous> (c:\xampp\node_modules\webpack\lib\Template.js:7:17) at Module._compile (module.js:570:32) at Object.Module._extensions..js (module.js:579:10) at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at Function.Module._load (module.js:438:3) at Module.require (module.js:497:17) at require (internal/module.js:20:19) at Object.<anonymous> (c:\xampp\node_modules\webpack\lib\node\NodeMainTemplatePlugin.js:5:16) at Module._compile (module.js:570:32) at Object.Module._extensions..js (module.js:579:10) at Module.load (module.js:487:32) I tried to: Remove node_modules and run again npm install. npm install tapable My node version is 6.11.2 with npm 5.3. Any idea what can solve it? Continue reading...