Error

Module not found: Error: Can't resolve 'rxjs/Subject' Angular ERROR in ./node_modules/ng-easyui/components/messager/messager.service.js Module not found: Error: Can't resolve 'rxjs/Subject' in '.node_modules\ng-easyui\components\messager'

Solution

You should use: import {XXX} from"rxjs/Subject", instead of import {XX} from"rxjs"