[英]/angularfire2/index has no exported member 'AngularFire'
Can't fix this problem:无法解决此问题:
app.component.ts应用程序组件.ts
import { AngularFire, AuthProviders, AuthMethods } from 'angularfire2';
/angularfire2/index has no exported member 'AngularFire',
/angularfire2/index has no exported member 'AuthProviders',
/angularfire2/index has no exported member 'AuthMethods '
but in app.module.ts但在 app.module.ts
import { AngularFireModule } from 'angularfire2';
works fine and I can initialize the app工作正常,我可以初始化应用程序
package.json包.json
"angularfire2": "^4.0.0-rc.0",
"core-js": "^2.4.1",
"firebase": "^3.9.0",
...
"devDependencies": {...
"ts-node": "~2.0.0",
"tslint": "~4.5.0",
"typescript": "~2.2.0"
Since you are using angularfire2@4.0.0+, there is no AngularFire
exported any more.由于您使用的是 angularfire2@4.0.0+,因此不再导出
AngularFire
。 Instead, you shall use it as below:相反,您应该按如下方式使用它:
// import AngularFireAuthModule at NgModule
import { AngularFireAuthModule } from 'angularfire2/auth';
import { AngularFireAuth } from 'angularfire2/auth';
// inject
construstor(afa: AngularFireAuth) {
afa.auth.signInWithPopup()
}
Upgrading to AngularFire2 4.0 solve my issue升级到 AngularFire2 4.0 解决了我的问题
Migration Guide: https://github.com/angular/angularfire2/blob/master/docs/version-4-upgrade.md迁移指南: https ://github.com/angular/angularfire2/blob/master/docs/version-4-upgrade.md
The solution is:解决办法是:
With the "angularfire2": "^5.1.1",
使用
"angularfire2": "^5.1.1",
you need this libraries too:你也需要这个库:
"rxfire": "^3.3.5",
"rxjs": "6.3.3",
"rxjs-compat": "6.3.3",
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