10

在我的项目中运行“react-native run-android”时出现以下问题。我已经按照正常情况通过了 react-native-firebase 但在这种情况下我不太明白我可能做错了什么？ 

:app:incrementalDebugJavaCompilationSafeguard UP-TO-DATE
:app:compileDebugJavaWithJavac
:app:compileDebugJavaWithJavac - is not incremental (e.g. outputs have changed, no previous execution, etc.).
/source/myapp/android/app/src/main/java/com/gctodo/MainApplication.java:11: error: package io.invertase.firebase does not exist
import io.invertase.firebase.RNFirebasePackage;
                            ^
/source/myapp/android/app/src/main/java/com/gctodo/MainApplication.java:12: error: package io.invertase.firebase.auth does not exist
import io.invertase.firebase.auth.RNFirebaseAuthPackage;
                                 ^
/source/myapp/android/app/src/main/java/com/gctodo/MainApplication.java:13: error: package io.invertase.firebase.firestore does not exist
import io.invertase.firebase.firestore.RNFirebaseFirestorePackage;
                                      ^
/source/myapp/android/app/src/main/java/com/gctodo/MainApplication.java:30: error: cannot find symbol
          new RNFirebasePackage(),
              ^
  symbol: class RNFirebasePackage
/source/myapp/android/app/src/main/java/com/gctodo/MainApplication.java:31: error: cannot find symbol
          new RNFirebaseAuthPackage(),
              ^
  symbol: class RNFirebaseAuthPackage
/source/myapp/android/app/src/main/java/com/gctodo/MainApplication.java:32: error: cannot find symbol
          new RNFirebaseFirestorePackage()
              ^
  symbol: class RNFirebaseFirestorePackage
6 errors
:app:compileDebugJavaWithJavac FAILED

MainApplication.java 例如：

package com.gctodo;

import android.app.Application;

import com.facebook.react.ReactApplication;
import com.facebook.react.ReactNativeHost;
import com.facebook.react.ReactPackage;
import com.facebook.react.shell.MainReactPackage;
import com.facebook.soloader.SoLoader;

import io.invertase.firebase.RNFirebasePackage;
import io.invertase.firebase.auth.RNFirebaseAuthPackage;
import io.invertase.firebase.firestore.RNFirebaseFirestorePackage;

import java.util.Arrays;
import java.util.List;

public class MainApplication extends Application implements ReactApplication {

  private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) {
    @Override
    public boolean getUseDeveloperSupport() {
      return BuildConfig.DEBUG;
    }

    @Override
    protected List<ReactPackage> getPackages() {
      return Arrays.<ReactPackage>asList(
          new MainReactPackage(),
          new RNFirebasePackage(),
          new RNFirebaseAuthPackage(), 
          new RNFirebaseFirestorePackage() 
      );
    }

    @Override
    protected String getJSMainModuleName() {
      return "index";
    }
  };

  @Override
  public ReactNativeHost getReactNativeHost() {
    return mReactNativeHost;
  }

  @Override
  public void onCreate() {
    super.onCreate();
    SoLoader.init(this, /* native exopackage */ false);
  }
}
4

3 回答 3

2

似乎 RNFirebasePackage 丢失并且在编译步骤中找不到。

尝试运行

react-native link

安装后，然后清理，然后运行构建。

于 2017-12-06T02:56:23.247 回答
2

运行 react-native 链接对我不起作用。我不得不删除android和ios项目文件夹，然后运行

react-native eject

它重新创建了 ios 和 android 文件夹。我现在能够运行构建。

于 2018-01-04T11:29:36.587 回答
0

对于其他被困在这里的人，我需要做npm i @react-native-firebase/messaging

于 2021-07-21T18:19:17.900 回答