Beginner angular4, scaffolding error Unexpected character'@'(8:0)

Code address

ERROR in ./src/app/app.module.ts
Module parse failed: /Users/univer/Desktop/company/angular-dream/src/app/app.module.ts Unexpected character "@" (8:0)
You may need an appropriate loader to handle this file type.
| import { NgModule } from "@angular/core";
| //@NgModule
| @NgModule({ // @NgModule 
|     declarations: [AppComponent], // ,
|     imports: [
 @ ./src/main.ts 1:0-43
 @ multi app