无法在 Firebase 中注册用户错误不变违规：“new NativeEventEmitter()”需要非空参数。，js 引擎：hermes

我正在尝试构建一个使用 React Native 创建的应用程序，并且我使用了@react-native-firebase/app": "^17.5.0", "@react-native-firebase/auth": "^17.5.0", "@ react-native-firebase/firestore": "^17.5.0",

我运行应用程序npx react-native run-ios

我的无知阻止了我继续该项目，几天后就陷入了停滞，因为我尝试使用下面显示的逻辑在 Firebase 中注册用户，auth.js身份验证所在的文件以及firebase.js其中有 firebase 的逻辑。这对我来说是不可能的。

我已经多次更改了这些文件的配置，而且每次更改都无法在此处添加，但已经有好几次了。

但是我无法让它注册新用户。

我编辑问题我编辑问题

我根据同事的建议添加了 Podfile。 我还必须说我已遵循以下说明反应原生 Firebase https://rnfirebase.io/，但是如果我进行 AppDelegate.m 和 Podfile 中建议的所有更改，项目就会中断，并且不会从终端或 Xcode 再次启动。

该错误涉及以下文件：

/node_modules/react-native/Libraries/EventEmitter/NativeEventEmitter.js

该应用程序仍在运行，错误已更改，但我现在记录的错误如下：

 LOG  Running "Cositas enter code here" with {"rootTag":1,"initialProps":{}}
 ERROR  Invariant Violation: `new NativeEventEmitter()` requires a non-null argument., js engine: hermes
 at ?anon_0_ (http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false&modulesOnly=false&runModule=true&app=org.reactjs.native.example.ApuntesDelCampo:132800:100)
    at next (native)
    at asyncGeneratorStep (http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false&modulesOnly=false&runModule=true&app=org.reactjs.native.example.ApuntesDelCampo:20867:26)
    at _next (http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false&modulesOnly=false&runModule=true&app=org.reactjs.native.example.ApuntesDelCampo:20886:29)
    at anonymous (http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false&modulesOnly=false&runModule=true&app=org.reactjs.native.example.ApuntesDelCampo:20891:14)
    at tryCallTwo (/Users/distiller/react-native/sdks/hermes/build_iphonesimulator/lib/InternalBytecode/InternalBytecode.js:61:9)
    at doResolve (/Users/distiller/react-native/sdks/hermes/build_iphonesimulator/lib/InternalBytecode/InternalBytecode.js:216:25)
    at Promise (/Users/distiller/react-native/sdks/hermes/build_iphonesimulator/lib/InternalBytecode/InternalBytecode.js:82:14)
    at anonymous (http://localhost:8081/index.bundle?platform=ios&dev=true&minify=false&modulesOnly=false&runModule=true&app=org.reactjs.native.example.ApuntesDelCampo:20883:25)
    at apply (native)

我知道原因可能有多个，这就是我来这里的原因，因为经过多次尝试和根据 Stackoverflow 上发现的其他类似问题所建议的许多更改，我找不到解决方法。也许有人会看到我在代码中出现的错误或者可以建议正确的配置。

我不明白 iOS 配置是否会影响它，每当我运行"pod install"再次安装所有依赖项，并显示：

[!] The following Swift pods cannot yet be integrated as static libraries:

    The Swift pod `FirebaseCoreInternal` depends upon `GoogleUtilities`, which does not define modules. To opt into those targets generating module maps (which is necessary to import them from Swift when building as static libraries), you may set `use_modular_headers!` globally in your Podfile, or specify `:modular_headers => true` for particular dependencies.

我展示了这些文件，希望您能给我一些想法来纠正这个问题并继续前进，

============ Podfile =======

require_relative '../node_modules/react-native/scripts/react_native_pods'
require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'

platform :ios, min_ios_version_supported
prepare_react_native_project!

# If you are using a `react-native-flipper` your iOS build will fail when `NO_FLIPPER=1` is set.
# because `react-native-flipper` depends on (FlipperKit,...) that will be excluded
#
# To fix this you can also exclude `react-native-flipper` using a `react-native.config.js`
# ```js
# module.exports = {
#   dependencies: {
#     ...(process.env.NO_FLIPPER ? { 'react-native-flipper': { platforms: { ios: null } } } : {}),
# ```
flipper_config = ENV['NO_FLIPPER'] == "1" ? FlipperConfiguration.disabled : FlipperConfiguration.enabled

linkage = ENV['USE_FRAMEWORKS']
if linkage != nil
  Pod::UI.puts "Configuring Pod with #{linkage}ally linked Frameworks".green
  use_frameworks! :linkage => linkage.to_sym
end

target 'ApuntesDelCampo' do
  config = use_native_modules!

  # Flags change depending on the env values.
  flags = get_default_flags()

  use_react_native!(
    :path => config[:reactNativePath],
    # Hermes is now enabled by default. Disable by setting this flag to false.
    # Upcoming versions of React Native may rely on get_default_flags(), but
    # we make it explicit here to aid in the React Native upgrade process.
    :hermes_enabled => flags[:hermes_enabled],
    :fabric_enabled => flags[:fabric_enabled],
    # Enables Flipper.
    #
    # Note that if you have use_frameworks! enabled, Flipper will not work and
    # you should disable the next line.
    :flipper_configuration => flipper_config,
    # An absolute path to your application root.
    :app_path => "#{Pod::Config.instance.installation_root}/.."
  )

  target 'ApuntesDelCampoTests' do
    inherit! :complete
    # Pods for testing
  end

  post_install do |installer|
    react_native_post_install(
      installer,
      # Set `mac_catalyst_enabled` to `true` in order to apply patches
      # necessary for Mac Catalyst builds
      :mac_catalyst_enabled => false
    )
    __apply_Xcode_12_5_M1_post_install_workaround(installer)
  end
end

========。 RegisterScreen.js ==================

import React, { useState } from 'react';
import { View, Text, TextInput, TouchableOpacity, Alert } from 'react-native';
import { registerUser } from '../../services/auth'

import styles from './AuthStyles/RegisterScreenStyles'

const RegisterScreen = () => {
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');
  const [username, setUsername] = useState('');

  const handleRegister = async () => {
    if (email && password && username) {
      const { success, error } = await registerUser(email, password, username);

      if (success) {
        // Registro exitoso
        Alert.alert('Registro exitoso', '¡Usuario registrado correctamente!');
      } else {
        // Error en el registro
        Alert.alert('Error de registro', error);
      }
    } else {
      // Validación de campos vacíos
      Alert.alert('Campos vacíos', 'Por favor, completa todos los campos.');
    }
  }

  return (
    <View style={styles.container}>
      <Text style={styles.title}>Registro</Text>
      <TextInput
        style={styles.input}
        placeholder="Nombre de usuario"
        value={username}
        onChangeText={ setUsername}
      />
      <TextInput
        style={styles.input}
        placeholder="Correo electrónico"
        value={email}
        onChangeText={setEmail}
      />
      <TextInput
        style={styles.input}
        placeholder="Contraseña"
        secureTextEntry
        value={password}
        onChangeText={setPassword}
      />
      <TouchableOpacity style={styles.button} onPress={handleRegister}>
        <Text style={styles.buttonText}>Registrarse</Text>
      </TouchableOpacity>
    </View>
  )
}

export default RegisterScreen;

===========。 auth.js。 =============

import { firebaseFirestore, firebaseAuth } from "./firebase";


// Registro de usuario
export const registerUser = async (email, password, username) => {
  try {
    const { user } = await firebaseAuth.createUserWithEmailAndPassword(email, password);

    // Almacenar el nombre de usuario en Firestore
    await firebaseFirestore.collection('users').doc(user.uid).set({
      username,
    });

    return { success: true, user };
  } catch (error) {
    return { success: false, error: error.message };
  }
};

========。 firebase.js。 ========

import firebase from '@react-native-firebase/app'
import '@react-native-firebase/firestore'
import '@react-native-firebase/auth'

// Configura Firebase
const firebaseConfig = {
  apiKey: "xxxxx",
  authDomain: "xxxxx",
  projectId: "cxxxxx",
  storageBucket: "xxxx",
  messagingSenderId: "xxxx",
  appId: "xxxxxx"
};

if (!firebase.apps.length) {
  firebase.initializeApp(firebaseConfig)
}

const firebaseFirestore = firebase.firestore();
const firebaseAuth = firebase.auth();

export { firebaseFirestore, firebaseAuth }

当你跑步时pod install如果没有静态库，它会抛出错误并且不会实际安装 Firebase。

禁用 Flipper，因为 Flipper 不适用于静态库：

# Note that if you have use_frameworks! enabled, Flipper will not work if enabled
# :flipper_configuration => flipper_config, <-- comment this line
# An absolute path to your application root

在 - 的里面target 'ApuntesDelCampo' do在上面添加以下两个flags = ...:

use_frameworks! :linkage => :static

$RNFirebaseAsStaticFramework = true

# Flags change depending on the env values.
flags = get_default_flags()

并且还要确保您已添加GoogleService-Info.plist到你的项目。

Now run pod install再次尝试安装该应用程序。