我尝试使用 AngularFireAuth.createUserWithEmailAndPassword 捕获异常并向用户显示存在的用户名/密码错误消息。异常处理代码运行,但不知何故,类似的异常仍然冒泡到全局错误处理程序。
import { Component } from '@angular/core';
import {AngularFireAuth} from '@angular/fire/auth';
@Component({
selector: 'register',
templateUrl: './register.component.html',
styleUrls: ['./register.component.scss']
})
export class RegisterComponent {
constructor(
private af: AngularFireAuth,
) {}
async onRegisterUsingEmailAndPassword(event) {
const { email, password } = event;
try {
await this.af.createUserWithEmailAndPassword(email, password);
} catch(error) {
console.log(error); // <-- this code runs and logs {code: "auth/email-already-in-use", ...}
}
}
}
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直接使用 firebase.auth 按预期工作:异常代码处理程序运行并且没有异常冒泡到全局错误处理程序。
import { Component } from '@angular/core';
import firebase from 'firebase/app';
@Component({
selector: 'register',
templateUrl: …Run Code Online (Sandbox Code Playgroud)