如何修复“ :react-native-firebase:compileDebugJavaWithJavac FAILED” + 找不到导入 com.google.firebase.iid.FirebaseInstanceIdService;

Question

最近我克隆了一个新项目并尝试react-native run-android 不幸的是，由于某些原因，我无法运行我的项目并且终端向我显示此错误：> Task :react-native-firebase:compileDebugJavaWithJavac FAILED，在此错误之上，我详细看到了有关此的更多信息 => '找不到符号导入 com.google.firebase。 iid.FirebaseInstanceIdService;'。

我对这个问题进行了很多搜索，发现“FirebaseInstanceIdService”已被弃用，因此我应该在位于 => \node_modules\react-native-fcm\android\src\main\java\com\evollu\react\fcm\InstanceIdService.java 的 InstanceIdService.java 中评论 import com.google.firebase.iid.FirebaseInstanceIdService;，此外我还应该进行一些其他更改。但我又收到了同样的错误。

InstanceIdService.java 的内容（修改前）：

package com.evollu.react.fcm;

import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;

import com.facebook.react.ReactApplication;
import com.facebook.react.ReactInstanceManager;
import com.facebook.react.bridge.ReactContext;
import com.google.firebase.iid.FirebaseInstanceId;
import com.google.firebase.iid.FirebaseInstanceIdService;

public class InstanceIdService extends FirebaseInstanceIdService {

    private static final String TAG = "InstanceIdService";

    /**
     * Called if InstanceID token is updated. This may occur if the security of
     * the previous token had been compromised. This call is initiated by the
     * InstanceID provider.
     */
    // [START refresh_token]
    @Override
    public void onTokenRefresh() {
        // Get updated InstanceID token.
        String refreshedToken = FirebaseInstanceId.getInstance().getToken();
        Log.d(TAG, "Refreshed token: " + refreshedToken);

        // Broadcast refreshed token
        Intent i = new Intent("com.evollu.react.fcm.FCMRefreshToken");
        Bundle bundle = new Bundle();
        bundle.putString("token", refreshedToken);
        i.putExtras(bundle);

        final Intent message = i;

        Handler handler = new Handler(Looper.getMainLooper());
        handler.post(new Runnable() {
            public void run() {
                // Construct and load our normal React JS code bundle
                ReactInstanceManager mReactInstanceManager = ((ReactApplication) getApplication()).getReactNativeHost().getReactInstanceManager();
                ReactContext context = mReactInstanceManager.getCurrentReactContext();
                // If it's constructed, send a notification
                if (context != null) {
                    LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(message);
                } else {
                    // Otherwise wait for construction, then send the notification
                    mReactInstanceManager.addReactInstanceEventListener(new ReactInstanceManager.ReactInstanceEventListener() {
                        public void onReactContextInitialized(ReactContext context) {
                            LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(message);
                        }
                    });
                    if (!mReactInstanceManager.hasStartedCreatingInitialContext()) {
                        // Construct it in the background
                        mReactInstanceManager.createReactContextInBackground();
                    }
                }
            }
        });
    }
}

编辑的InstanceIdService.java的内容：

package com.evollu.react.fcm;

import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;

import com.facebook.react.ReactApplication;
import com.facebook.react.ReactInstanceManager;
import com.facebook.react.bridge.ReactContext;
import com.google.firebase.iid.FirebaseInstanceId;
//import com.google.firebase.iid.FirebaseInstanceIdService; //Commented FirebaseInstanceIdService
import com.google.firebase.messaging.FirebaseMessagingService;  //ADD FirebaseMessagingService

// public class InstanceIdService extends FirebaseMessagingService {
public class MyFireBaseInstanceIDService  extends FirebaseMessagingService {

    private static final String TAG = "InstanceIdService";
    // private static final String TAG = MyFireBaseInstanceIDService.class.getSimpleName();;

    /**
     * Called if InstanceID token is updated. This may occur if the security of
     * the previous token had been compromised. This call is initiated by the
     * InstanceID provider.
     */
    // [START refresh_token]
    @Override
    public void onNewToken(String token) { //Added onNewToken method
        // Get updated InstanceID token.
        String refreshedToken = FirebaseInstanceId.getInstance().getToken();
        Log.d(TAG, "Refreshed token: " + refreshedToken);

        // Broadcast refreshed token
        Intent i = new Intent("com.evollu.react.fcm.FCMRefreshToken");
        Bundle bundle = new Bundle();
        bundle.putString("token", refreshedToken);
        i.putExtras(bundle);

        final Intent message = i;

        Handler handler = new Handler(Looper.getMainLooper());
        handler.post(new Runnable() {
            public void run() {
                // Construct and load our normal React JS code bundle
                ReactInstanceManager mReactInstanceManager = ((ReactApplication) getApplication()).getReactNativeHost().getReactInstanceManager();
                ReactContext context = mReactInstanceManager.getCurrentReactContext();
                // If it's constructed, send a notification
                if (context != null) {
                    LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(message);
                } else {
                    // Otherwise wait for construction, then send the notification
                    mReactInstanceManager.addReactInstanceEventListener(new ReactInstanceManager.ReactInstanceEventListener() {
                        public void onReactContextInitialized(ReactContext context) {
                            LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(message);
                        }
                    });
                    if (!mReactInstanceManager.hasStartedCreatingInitialContext()) {
                        // Construct it in the background
                        mReactInstanceManager.createReactContextInBackground();
                    }
                }
            }
        });
    }
}

请注意：我在react-native-fcm 和react-native-firebase 都有同样的问题，看来我应该对'RNFirebaseInstanceIdService.java'和'RNFirebasePerformance.java'进行一些更改

我自己解决了这个问题后才添加了这个注释:: 这根本不是关于 react-native-fcm 的！正如我之前所说的，这完全是关于 react-native-firebase 的，“尽管在 react-native-fcm 中确实存在已弃用的 'instanceIdService'，一旦我尝试进行一些更改。

谢谢

Answer 1

所以每次我遇到错误时：> Task :react-native-firebase:compileDebugJavaWithJavac FAILED 会有一些关于RNFirebaseInstanceIdService.java 文件中已弃用的FirebaseInstanceIdService 以及位于RNFirebasePerformance.java 中的incrementCounter 的问题。因为，FirebaseInstanceIdService 已弃用我评论然后导入 FirebaseMessagingService。

(1)我在RNFirebaseInstanceIdService.java中所做的更改：

package io.invertase.firebase.messaging;


import android.content.Intent;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;

// import com.google.firebase.iid.FirebaseInstanceIdService;  //I commented this once because it's deprecated
import com.google.firebase.messaging.FirebaseMessagingService;  //I added this one

public class RNFirebaseInstanceIdService extends FirebaseMessagingService {
  private static final String TAG = "RNFInstanceIdService";
  public static final String TOKEN_REFRESH_EVENT = "messaging-token-refresh";

  // I commented the below codes
  // @Override  
  // public void onTokenRefresh() {
  //   Log.d(TAG, "onTokenRefresh event received");

  //   // Build an Intent to pass the token to the RN Application
  //   Intent tokenRefreshEvent = new Intent(TOKEN_REFRESH_EVENT);

  //   // Broadcast it so it is only available to the RN Application
  //   LocalBroadcastManager.getInstance(this).sendBroadcast(tokenRefreshEvent);
  // }
}

(2) 我在 RNFirebasePerformance.java 中所做的更改

...
.
.
  //somewhere in the file I searched for incrementCounter and commented it

  @ReactMethod
  public void incrementCounter(String identifier, String event) {
    // getOrCreateTrace(identifier).incrementCounter(event);  //I commented this line
  }

.
.
...

所以，我在上面进行了这些更改，之后它对我有用....就像一个魅力！

注意手动编辑 node-modules 文件并不专业，因此更推荐 fork 这个。

B-)：如果对您不起作用，请随时问我任何问题

Answer 2

您使用的项目正在使用 react-native-fcm npm 模块。 FirebaseInstanceIdService 类是一个废弃的类，已被删除。 为了生成 fcm 的令牌，您可以使用类 MessagingInstance.java 中的函数 onNewToken 并删除项目中对类 FirebaseInstanceIdService 的任何引用。 onNewToken 方法代码：-

@Override
    public void onNewToken(String s) {
        super.onNewToken(s);
        Log.d("NEW_TOKEN", s);
    }

请按照以下链接中的说明来克服您的错误：-

FirebaseInstanceIdService is deprecated.

编辑：- 如果您没有在项目中使用推送通知，您可以从项目中删除整个 react-native-fcm 模块。