我不明白为什么我一次又一次地出现这个错误......当我有一个新的提供者时。当我有任何其他提供商(如地理定位等)时,出现此错误:
错误:未捕获的错误:NgModule 'AppModule' 的提供程序无效 - 仅允许提供程序和类型的实例,得到:[StatusBar, SplashScreen,?[object Object]?, ...]
import { BrowserModule } from '@angular/platform-browser';
import { ErrorHandler, NgModule } from '@angular/core';
import { IonicApp, IonicErrorHandler, IonicModule } from 'ionic-angular';
import { SplashScreen } from '@ionic-native/splash-screen';
import { StatusBar } from '@ionic-native/status-bar';
import { ImagePicker } from '@ionic-native/image-picker';
import { Crop } from '@ionic-native/crop';
import { AuthService } from '../pages/core/auth.service';
import { UserService } from '../pages/core/user.service';
import { FollowService } from "../pages/core/follow.service";
import { AngularFireModule } from 'angularfire2';
import { …Run Code Online (Sandbox Code Playgroud)