我从安装了节点,然后通过NPM安装了角CLI,使用完成后,我尝试创建一个新的角项目我得到以下错误
Error: Youprovided an invalidobjectwhere a stream was expected.Youcanprovide an Observable, Promise, Ar
TypeError: Youprovided an invalidobjectwhere a stream was expected.Youcanprovide an Observable, Promise, Array, or Iterable.
这里发生什么事情??我已经试过了我能想到的一切都是徒劳的。subject.asObservable().pipe(distinctUntilChanged())
this.provider.getUserShares(user.id) : of([]))));它抛出:ERROR TypeError: Youprovided an invalidobjectwhere a stream was expected.Youcanprovide an Observable, Promise, Array, or Iterable.不知道为什么。
provided an invalidobjectwhere a stream was expected.Youcanprovide an Observable, Promise, Array, or Iterable.Please input a 2-3 character prefix to use with xplat generators: ci
Youprovided an <e
我使用Module将一个应用程序迁移到MFE体系结构,并在运行时抛出了神秘的错误:
Youprovided an invalidobjectwhere a stream was expectedYoucanprovide an Observable, Promise, Array, or Iterable。'an invalidobject' : `'${r
provided 'undefined' where a stream was expected.Youcanprovide an Observable, Promise, Array, or Iterable.console.log(error.message); //TypeError: Youprovided 'undefined' where
但此函数返回错误
**Uncaught TypeError: Youprovided an invalidobjectwhere a stream was expected.Youcanprovide an Observable, Promise, Array, or Iterable.at Object.subscribeToResult (subscribeToResult.ts:81
但是当我到达return在catch部分时,角上写着:core.js:1598 ERROR TypeError: Youprovided an invalidobjectwhere a streamwas expected.Youcanprovide an Observable, Promise, Array, or Iterable.。为什么会发生这种事?
引发的错误如下: An error was thrown in afterAll
Uncaught TypeError: Youprovided 'undefined' where a stream was expected.Youcanprovide an Observable, Promise, Array, or Iterable. thro
forkJoin(arr));其工作方式与预期一致,但是 switchMap(forkJoin);失败,错误为
REST error TypeError: Youprovided '0' where a stream was expected.Youcanprovide an Observable, Promise, Array, or Iterable.
userActions.updateImageURL(snapshot.downloadURL)); //<---------- });};
然而,这给Youprovided 'undefined' where a stream was expected.Youcanprovide an Observable, Promise, Array, or It
(configKey,metaData)) }) } ERROR TypeError: Youprovided 'undefined' where a stream was expected.Youcanprovide an Observable, Promise, Array, or Iterable
我希望完成bu
this.dataSource.sort = this.sort; })错误:
ERROR TypeError: Youprovided 'undefined' where a stream was expected.Youcanprovide an Observable, Promise, ReadableSt