昨天,我将 Firestore 的依赖项更新为 17.1.1
,将 Google Services 的依赖项更新为 4.1.0
。现在,在启动该应用程序时它崩溃了。
注意:
如果我将 Google 服务更改为 4.0.2
,Firestore 会正确初始化并且应用会按预期运行。
classpath 'com.google.gms:google-services:4.0.2'
更新:
更改为 4.2.0
有效。
日志:
Default FirebaseApp failed to initialize because no default options were found. This usually means that com.google.gms:google-services was not applied to your gradle project.
... I/FirebaseInitProvider: FirebaseApp initialization unsuccessful
错误:
java.lang.RuntimeException: Unable to start activity ComponentInfo{\...\/\...\.ui.MessageActivity}: java.lang.IllegalStateException: Default FirebaseApp is not initialized in this process \...\. Make sure to call FirebaseApp.initializeApp(Context) first.
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2778)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6494)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
Caused by: java.lang.IllegalStateException: Default FirebaseApp is not initialized in this process \...\. Make sure to call FirebaseApp.initializeApp(Context) first.
at com.google.firebase.FirebaseApp.getInstance(com.google.firebase:firebase-common@@16.0.2:240)
at com.google.firebase.firestore.FirebaseFirestore.getInstance(com.google.firebase:firebase-firestore@@17.1.1:68)
at \...\.ServiceLocator.provideFirestore(ServiceLocator.java:18)
at \...\.ServiceLocator.provideMessageRepository(ServiceLocator.java:28)
at \...\.ServiceLocator.provideMessageViewModelFactory(ServiceLocator.java:33)
at \...\.ui.MessageActivity.onCreate(MessageActivity.java:112)
at android.app.Activity.performCreate(Activity.java:7009)
at android.app.Activity.performCreate(Activity.java:7000)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2731)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856)
at android.app.ActivityThread.-wrap11(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6494)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
gradle 项目:
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.3.0-alpha13'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
classpath 'com.google.gms:google-services:4.1.0'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
gradle 应用程序:
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "..."
minSdkVersion 22
targetSdkVersion 28
versionCode 8
versionName "1.0.8"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
// ...
buildToolsVersion '28.0.3'
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'androidx.appcompat:appcompat:1.0.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'com.google.android.material:material:1.0.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'androidx.recyclerview:recyclerview:1.0.0'
// ...
// Firestore
implementation 'com.google.firebase:firebase-core:16.0.4'
implementation 'com.google.firebase:firebase-firestore:17.1.1'
implementation 'com.google.firebase:firebase-auth:16.0.4'
implementation 'com.google.android.gms:play-services-auth:16.0.1'
implementation 'com.google.firebase:firebase-ads:16.0.1'
implementation 'com.firebaseui:firebase-ui-auth:4.1.0'
// Crash Reports
implementation 'com.crashlytics.sdk.android:crashlytics:2.9.5'
}
apply plugin: 'com.google.gms.google-services'
最佳答案
无需使用 FirebaseApp.initializeApp(context)
。仅使用依赖项就足够了。因此,如果您执行标准集成,则永远不必手动调用它,因为它会在启动时通过 ContentProvider
自动调用,它将在任何其他 Activity 或服务之前初始化。您可以阅读 Doug 关于 how to initialize Firebase on Android 的帖子.
您的代码中的问题是您在项目中使用的是 gradle 的 alpha13
版本。要解决此问题,请更改以下代码行:
classpath 'com.android.tools.build:gradle:3.3.0-alpha13'
到
classpath 'com.android.tools.build:gradle:3.2.0'
将解决这个问题。
关于android - 具有新依赖项的 Firestore 崩溃应用程序,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52658537/