title: If 'ng-template' is a Web Component then add "CUSTOM_ELEMENTS_SCHEMA" to the of this component to suppress this message. ("[ERROR ->]<ng-template>
body: <blockquote>
    <p>zone.js@0.6.25?main=browser:355 Unhandled Promise rejection: Template parse errors:
    'ng-template' is not a known element:
    1. If 'ng-template' is an Angular component, then verify that it is part of this module.
    2. If 'ng-template' is a Web Component then add "CUSTOM_ELEMENTS_SCHEMA" to the '@NgModule.schemas' of this component to suppress this message. ("[ERROR ->]  ; Task: Promise.then ; Value: Error: Template parse errors:
    'ng-template' is not a known element:</p>
  </blockquote>
  
  <p>I have applied this FIX in my App.module.ts:</p>
  
  <pre><code>import { NgModule, CUSTOM_ELEMENTS_SCHEMA ,NO_ERRORS_SCHEMA}  from '@angular/core';
  
  
  @NgModule({
      imports: [
          BrowserModule,
          FormsModule,
          ReactiveFormsModule,
          HttpModule,
          JsonpModule,
          CKEditorModule,
          Ng2DatetimePickerModule,
          Ng2DragDropModule,
          DragulaModule,
          ModalModule.forRoot(),
          MaterialModule.forRoot(),
          BootstrapModalModule,
          RouterModule.forRoot(appRoutes, {useHash: true})
      ],
      declarations: [something
      ],
      providers: [],
      bootstrap: [AppComponent],
      schemas: [ CUSTOM_ELEMENTS_SCHEMA, NO_ERRORS_SCHEMA ]
  })
  </code></pre>
  
  <p>PACKAGES.JSON</p>
  
  <pre><code>"dependencies": {
      "@angular/common": "2.2.1",
      "@angular/compiler": "2.2.1",
      "@angular/core": "2.2.1",
      "@angular/forms": "2.2.1",
      "@angular/http": "2.2.1",
      "@angular/platform-browser": "2.2.1",
      "@angular/platform-browser-dynamic": "2.2.1",
      "@angular/router": "3.2.1",
      "bootstrap": "^3.3.7",
      "core-js": "^2.4.1",
      "jquery": "~3.1.1",
      "rxjs": "5.0.0-beta.12",
      "ts-helpers": "^1.1.1",
      "zone.js": "^0.6.23"
    },
  
  
  
  "devDependencies": {
      "@angular/compiler-cli": "2.2.1",
      "@types/jasmine": "2.5.38",
      "@types/node": "^6.0.42",
      "angular-cli": "1.0.0-beta.21",
      "codelyzer": "~1.0.0-beta.3",
      "jasmine-core": "2.5.2",
      "jasmine-spec-reporter": "2.5.0",
      "karma": "1.2.0",
      "karma-chrome-launcher": "^2.0.0",
      "karma-cli": "^1.0.1",
      "karma-jasmine": "^1.0.2",
      "karma-remap-istanbul": "^0.2.1",
      "protractor": "4.0.9",
      "ts-node": "1.2.1",
      "tslint": "3.13.0",
      "typescript": "~2.0.3",
      "webdriver-manager": "10.2.5"
    }
  </code></pre>
  
  <p>Even after this it is not working.</p>