ERROR in ./required-module/logger.js Module not found: Error: Can't resolve 'required-module/strings' in '/Users/mark/dev/module-resolution/required-module' resolve 'required-module/strings' in '/Users/mark/dev/module-resolution/required-module' Parsed request is a module using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./required-module) Field 'browser' doesn't contain a valid alias configuration after using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./required-module) resolve as module /Users/mark/dev/module-resolution/required-module/node_modules doesn't exist or is not a directory /Users/mark/node_modules doesn't exist or is not a directory /Users/node_modules doesn't exist or is not a directory /node_modules doesn't exist or is not a directory looking for modules in /Users/mark/dev/module-resolution/node_modules using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./node_modules) Field 'browser' doesn't contain a valid alias configuration after using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./node_modules) using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./node_modules/required-module/strings) no extension Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/node_modules/required-module/strings doesn't exist .ts Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/node_modules/required-module/strings.ts doesn't exist .js Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/node_modules/required-module/strings.js doesn't exist as directory /Users/mark/dev/module-resolution/node_modules/required-module/strings doesn't exist looking for modules in /Users/mark/dev/node_modules No description file found Field 'browser' doesn't contain a valid alias configuration No description file found no extension Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/node_modules/required-module/strings doesn't exist .ts Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/node_modules/required-module/strings.ts doesn't exist .js Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/node_modules/required-module/strings.js doesn't exist as directory /Users/mark/dev/node_modules/required-module/strings doesn't exist looking for modules in /Users/mark/dev/module-resolution/node_modules using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./node_modules) Field 'browser' doesn't contain a valid alias configuration after using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./node_modules) using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./node_modules/required-module/strings) no extension Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/node_modules/required-module/strings doesn't exist .ts Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/node_modules/required-module/strings.ts doesn't exist .js Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/node_modules/required-module/strings.js doesn't exist as directory /Users/mark/dev/module-resolution/node_modules/required-module/strings doesn't exist looking for modules in /Users/mark/dev/module-resolution/src using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./src) Field 'browser' doesn't contain a valid alias configuration after using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./src) using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./src/required-module/strings) no extension Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/src/required-module/strings doesn't exist .ts Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/src/required-module/strings.ts doesn't exist .js Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/src/required-module/strings.js doesn't exist as directory /Users/mark/dev/module-resolution/src/required-module/strings doesn't exist looking for modules in /Users/mark/dev/module-resolution/src using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./src) Field 'browser' doesn't contain a valid alias configuration after using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./src) using description file: /Users/mark/dev/module-resolution/package.json (relative path: ./src/required-module/strings) no extension Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/src/required-module/strings doesn't exist .ts Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/src/required-module/strings.ts doesn't exist .js Field 'browser' doesn't contain a valid alias configuration /Users/mark/dev/module-resolution/src/required-module/strings.js doesn't exist as directory /Users/mark/dev/module-resolution/src/required-module/strings doesn't exist [/Users/mark/dev/module-resolution/required-module/node_modules] [/Users/mark/node_modules] [/Users/node_modules] [/node_modules] [/Users/mark/dev/node_modules/package.json] [/Users/mark/dev/module-resolution/node_modules/required-module/strings] [/Users/mark/dev/module-resolution/node_modules/required-module/strings.ts] [/Users/mark/dev/module-resolution/node_modules/required-module/strings.js] [/Users/mark/dev/module-resolution/node_modules/required-module/strings] [/Users/mark/dev/node_modules/required-module/strings/package.json] [/Users/mark/dev/node_modules/required-module/strings] [/Users/mark/dev/node_modules/required-module/strings.ts] [/Users/mark/dev/node_modules/required-module/strings.js] [/Users/mark/dev/node_modules/required-module/strings] [/Users/mark/dev/module-resolution/node_modules/required-module/strings] [/Users/mark/dev/module-resolution/node_modules/required-module/strings.ts] [/Users/mark/dev/module-resolution/node_modules/required-module/strings.js] [/Users/mark/dev/module-resolution/node_modules/required-module/strings] [/Users/mark/dev/module-resolution/src/required-module/strings] [/Users/mark/dev/module-resolution/src/required-module/strings.ts] [/Users/mark/dev/module-resolution/src/required-module/strings.js] [/Users/mark/dev/module-resolution/src/required-module/strings] [/Users/mark/dev/module-resolution/src/required-module/strings] [/Users/mark/dev/module-resolution/src/required-module/strings.ts] [/Users/mark/dev/module-resolution/src/required-module/strings.js] [/Users/mark/dev/module-resolution/src/required-module/strings] @ ./required-module/logger.js 1:0-8:2 @ ./src/app/app.component.ts @ ./src/app/app.module.ts @ ./src/main.ts @ multi webpack-dev-server/client?http://localhost:4200 ./src/main.ts