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Angular 失败:NgModule';的提供程序无效;动态测试模块';-仅允许提供程序和类型的实例,获取:[[object]?]_Angular_Ionic Framework_Karma Jasmine_Jasmine Node_Jasmine2.0 - Fatal编程技术网

Angular 失败:NgModule';的提供程序无效;动态测试模块';-仅允许提供程序和类型的实例,获取:[[object]?]

Angular 失败:NgModule';的提供程序无效;动态测试模块';-仅允许提供程序和类型的实例,获取:[[object]?],angular,ionic-framework,karma-jasmine,jasmine-node,jasmine2.0,Angular,Ionic Framework,Karma Jasmine,Jasmine Node,Jasmine2.0,所以有一个令人愉快的错误,这正是恼人的定义 这是描述方法: beforeEach(async(() => { TestBed.configureTestingModule({ declarations: [ MapMap ], imports: [IonicStorageModule.forRoot()], providers: [PopoverController, AngularDelegate, UrlSerializer, File] }).compileCompo

所以有一个令人愉快的错误,这正是恼人的定义

这是描述方法:

beforeEach(async(() => {
TestBed.configureTestingModule({
  declarations: [ MapMap ],
  imports: [IonicStorageModule.forRoot()],
  providers: [PopoverController, AngularDelegate, UrlSerializer, File]
  }).compileComponents();
起初它没有供应商,但后来抱怨它需要这些供应商。在我添加这些提供者之后,它产生了错误

失败:NgModule“DynamicTestModule”的提供程序无效-仅允许提供程序和类型的实例,获取:[……,…,…,…,…,…,,?[object]?] "

我试图寻找答案,但找不到任何答案,只需在“import{File}from'@ionic native/File'的末尾添加“ngx”; "