在发布模式下启用 Proguard 后 Firebase 应用内消息崩溃

Question

java.lang.ExceptionInInitializerError at c.b.a.a.f.b.a(Unknown Source:0) at c.b.a.a.e.c.nc.(Unknown Source:12) at c.b.a.a.b.a.(Unknown Source:8) at com.google.firebase.inappmessaging.internal.injection.modules.ClearcutLoggerClientModule .providesClearcutClient(Unknown Source:5) at enter code herecom.google.firebase.inappmessaging.internal.injection.modules.ClearcutLoggerClientModule_ProvidesClearcutClientFactory.get(Unknown Source:10) at com.google.firebase.inappmessaging.internal.injection.modules.ClearcutLoggerClientModule_ProvidesClearcutClientFactory .get(Unknown Source:0) at d.a.b.get(Unknown Source:15) at com.google.firebase.inappmessaging.internal.injection.modules.ClearcutLoggerClientModule_ProvidesApiClientFactory.get(Unknown Source:4) at com.google.firebase.inappmessaging。 internal.injection.modules.ClearcutLoggerClientModule_ProvidesApiClientFactory.get(Unknown Source:0) at d.a.b.get(Unknown Source:15) at com.google.firebase.inappmessaging.internal.DisplayCallbacksFactory_Fa com.google.firebase.inappmessaging.internal.DisplayCallbacksFactory_Factory.get(Unknown Source:0) 上的 com.google.firebase.inappmessaging.FirebaseInAppMessaging_Factory.get(Unknown Source:20) 上的 ctory.get(Unknown Source:58)。 google.firebase.inappmessaging.FirebaseInAppMessaging_Factory.get(Unknown Source:0) at d.a.b.get(Unknown Source:15) at com.google.firebase.inappmessaging.internal.injection.components.DaggerAppComponent.providesFirebaseInAppMessaging(Unknown Source:2) at com .google.firebase.inappmessaging.FirebaseInAppMessagingRegistrar.providesFirebaseInAppMessaging(Unknown Source:116) at com.google.firebase.inappmessaging.FirebaseInAppMessagingRegistrar.lambda$getComponents$0(Unknown Source:0) at com.google.firebase.inappmessaging.FirebaseInAppMessagingRegistrar$$Lambda $1.create(Unknown Source:2) at com.google.firebase.components.Lazy.lambda$new$0(Unknown Source:0) at com.google.firebase.components.Lazy$$Lambda$1.get(Unknown Source: 4) 在 com.google.firebase.components.Lazy.ge t(Unknown Source:15) at com.google.firebase.components.AbstractComponentContainer.get(Unknown Source:8) at com.google.firebase.components.ComponentRuntime.get(Unknown Source:0) at com.google.firebase。 components.ComponentRuntime.initializeEagerComponents(Unknown Source:46) at com.google.firebase.FirebaseApp.initializeAllApis(Unknown Source:20) at com.google.firebase.FirebaseApp.initializeApp(Unknown Source:73) at com.google.firebase。 FirebaseApp.initializeApp(Unknown Source:2) at com.google.firebase.FirebaseApp.initializeApp(Unknown Source:35) at com.google.firebase.provider.FirebaseInitProvider.onCreate(Unknown Source:4) at android.content.ContentProvider。 attachInfo(ContentProvider.java:1917) at android.content.ContentProvider.attachInfo(ContentProvider.java:1892) at com.google.firebase.provider.FirebaseInitProvider.attachInfo(Unknown Source:3) at android.app.ActivityThread.installProvider( ActivityThread.java:6239) 在 android.app.ActivityThread.installContentProviders(ActivityThread.jav a:5805) 在 android.app.ActivityThread.handleBindApplication(ActivityThread.java:5722) 在 android.app.ActivityThread.-wrap1(Unknown Source:0) 在 android.app.ActivityThread$H.handleMessage(ActivityThread.java:1656 ) 在 android.os.Handler.dispatchMessage(Handler.java:106) 在 android.os.Looper.loop(Looper.java:164) 在 android.app.ActivityThread.main(ActivityThread.java:6494) 在 java.lang .reflect.Method.invoke(Native Method) 在 com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438) 在 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)引起：java.lang.NullPointerException：在c.b.a.a.f.b.处抛出空异常（未知来源：3）

Answer 1

您可能必须在 proguard 规则中忽略 firebase 响应使用的类，以便它们可以成功映射到 gson。