Angular 财产'；readFiles'；是私有的，只能在类内访问'；ImageUploadDirective'；

在我的angular 2项目中，当我运行npm run build:prod时，我遇到了一个错误。有人能推荐mean 2.0（angular和nodejs）的种子项目吗

我的appmodule.ts是

 import { ImageUploadDirective, ImageUploadModule } from 'ng2-imageupload';

    import { MapComponent } from './map/mapComponent';
   import { AgmCoreModule } from 'angular2-google-maps/core';

    import { HttpModule } from '@angular/http';
    import { routing } from './app.routing';
    @NgModule({
        declarations: [
            AppComponent,
            MapComponent,
            Add_address,Add_City,Add_District,Add_sub_urbans
             ],

        imports: [AgmCoreModule.forRoot({
              apiKey: "Key",
              libraries: ["places"]
                }),
                 BrowserModule,
                ImageUploadModule,


                ],

        providers:[ApiMessageService,RealEstateService],

        bootstrap: [AppComponent]
    })
    export class AppModule {

    }

---

错误消息尽可能详细。您不应该访问私有字段。我在项目中没有使用like readFiles属性，可能存在重复项

 import { ImageUploadDirective, ImageUploadModule } from 'ng2-imageupload';

    import { MapComponent } from './map/mapComponent';
   import { AgmCoreModule } from 'angular2-google-maps/core';

    import { HttpModule } from '@angular/http';
    import { routing } from './app.routing';
    @NgModule({
        declarations: [
            AppComponent,
            MapComponent,
            Add_address,Add_City,Add_District,Add_sub_urbans
             ],

        imports: [AgmCoreModule.forRoot({
              apiKey: "Key",
              libraries: ["places"]
                }),
                 BrowserModule,
                ImageUploadModule,


                ],

        providers:[ApiMessageService,RealEstateService],

        bootstrap: [AppComponent]
    })
    export class AppModule {

    }