实施Facebook Account Kit并运行项目后,它显示 Firebase API 初始化失败为
FirebaseApp: Firebase API initialization failure.
java.lang.reflect.InvocationTargetException
at java.lang.reflect.Method.invoke(Native Method)
at com.google.firebase.FirebaseApp.zza(Unknown Source)
at com.google.firebase.FirebaseApp.initializeApp(Unknown Source)
at com.google.firebase.FirebaseApp.initializeApp(Unknown Source)
at com.google.firebase.FirebaseApp.initializeApp(Unknown Source)
at com.google.firebase.provider.FirebaseInitProvider.onCreate(Unknown Source)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1758)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1733)
at com.google.firebase.provider.FirebaseInitProvider.attachInfo(Unknown Source)
at android.app.ActivityThread.installProvider(ActivityThread.java:5257)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:4808)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4748)
at android.app.ActivityThread.access$1700(ActivityThread.java:153)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1436)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:5529)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:629)
并且还从AccountKitController获取空指针异常
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.pm.PackageManager android.content.Context.getPackageManager()' on a null object reference
at com.facebook.accountkit.internal.Initializer.initialize(Initializer.java:101)
at com.facebook.accountkit.internal.AccountKitController.initialize(AccountKitController.java:601)
at com.facebook.accountkit.internal.AccountKitInitProvider.onCreate(AccountKitInitProvider.java:31)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1758)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1733)
at android.app.ActivityThread.installProvider(ActivityThread.java:5257)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:4808)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4748)
at android.app.ActivityThread.access$1700(ActivityThread.java:153)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1436)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:5529)
at java.lang.reflect.Method.invoke(Native Method)
使用 Account kit gradle 作为
compile 'com.facebook.android:account-kit-sdk:4.27.0'
和 Firebase Gradle 一样
compile 'com.google.firebase:firebase-messaging:11.0.4'
注意:从项目中删除 Account Kit 可以正常工作,即没有Firebase API 初始化失败。问题。因此可以确定firebase和Account kit SDK存在冲突(: