Android Question FirebaseRemoteConfig Error

SMOOTSARA

Active Member
Licensed User
Longtime User
Hello friends


I'm using the FirebaseRemoteConfig 2.52 library and now updating everything from SDK Manager does not work for me anymore.
I get an error when trying to initialize.
It worked properly before the update sdk and B4A ver 10.2 beta

B4X:
(NullPointerException) java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.firebase.remoteconfig.FirebaseRemoteConfig com.google.firebase.remoteconfig.RemoteConfigComponent.getDefault()' on a null object reference


and

B4X:
*** Service (starter) Create ***
remote_host_initialize (B4A line: 31)
cfg.Initialize("Config")
java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.firebase.remoteconfig.FirebaseRemoteConfig com.google.firebase.remoteconfig.RemoteConfigComponent.getDefault()' on a null object reference
    at com.google.firebase.remoteconfig.FirebaseRemoteConfig.getInstance(FirebaseRemoteConfig.java:87)
    at com.google.firebase.remoteconfig.FirebaseRemoteConfig.getInstance(FirebaseRemoteConfig.java:81)
    at de.donmanfred.FirebaseRemoteConfigwrapper.Initialize(FirebaseRemoteConfigwrapper.java:36)
    at xxxx.xxx.com.remote_host._initialize(remote_host.java:696)
    at xxxx.xxx.com.starter._service_create(starter.java:404)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:213)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:193)
    at xxxx.xxx.com.starter.onCreate(starter.java:56)
    at android.app.ActivityThread.handleCreateService(ActivityThread.java:3953)
    at android.app.ActivityThread.access$1500(ActivityThread.java:219)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1875)
    at android.os.Handler.dispatchMessage(Handler.java:107)
    at android.os.Looper.loop(Looper.java:214)
    at android.app.ActivityThread.main(ActivityThread.java:7356)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
java.lang.RuntimeException: Unable to create service xxxx.xxx.com.starter: java.lang.RuntimeException: java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.firebase.remoteconfig.FirebaseRemoteConfig com.google.firebase.remoteconfig.RemoteConfigComponent.getDefault()' on a null object reference
    at android.app.ActivityThread.handleCreateService(ActivityThread.java:3965)
    at android.app.ActivityThread.access$1500(ActivityThread.java:219)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1875)
    at android.os.Handler.dispatchMessage(Handler.java:107)
    at android.os.Looper.loop(Looper.java:214)
    at android.app.ActivityThread.main(ActivityThread.java:7356)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
Caused by: java.lang.RuntimeException: java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.firebase.remoteconfig.FirebaseRemoteConfig com.google.firebase.remoteconfig.RemoteConfigComponent.getDefault()' on a null object reference
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:250)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:193)
    at xxxx.xxx.com.starter.onCreate(starter.java:56)
    at android.app.ActivityThread.handleCreateService(ActivityThread.java:3953)
    ... 8 more
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.firebase.remoteconfig.FirebaseRemoteConfig com.google.firebase.remoteconfig.RemoteConfigComponent.getDefault()' on a null object reference
    at com.google.firebase.remoteconfig.FirebaseRemoteConfig.getInstance(FirebaseRemoteConfig.java:87)
    at com.google.firebase.remoteconfig.FirebaseRemoteConfig.getInstance(FirebaseRemoteConfig.java:81)
    at de.donmanfred.FirebaseRemoteConfigwrapper.Initialize(FirebaseRemoteConfigwrapper.java:36)
    at xxxx.xxx.com.remote_host._initialize(remote_host.java:696)
    at xxxx.xxx.com.starter._service_create(starter.java:404)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:213)
    ... 11 more

lib : Firebase RemoteConfig - DonManfred
lib ver : 2.52
B4A ver : 10.2 Beta
sdk :full update

manifest :
B4X:
CreateResourceFromFile(Macro, FirebaseAnalytics.Firebase)


main :
B4X:
#AdditionalJar: com.google.firebase:firebase-core
#AdditionalJar: com.google.firebase:firebase-config


configuration:
jdk-11.0.1
android-30

1599717506930.png
 

DonManfred

Expert
Licensed User
Longtime User
can you write the full list of dependencies?
iĀ“m not sure about what all is needed with the newest versions.

I tried to update Firebase Manifest snippet from Analytics snippet and the AAR that was generated by Android Studio running the Quickstart Config example.
But that did not work.
IĀ“m not sure how to interpret the error i found in the unfiltered or what is missing :-(

This is the error using my manifestcode in the lib.

Class com.google.firebase.firestore.FirestoreRegistrar is not an found.
java.lang.ClassNotFoundException: com.google.firebase.firestore.FirestoreRegistrar
at java.lang.Class.classForName(Native Method)
at java.lang.Class.forName(Class.java:454)
at java.lang.Class.forName(Class.java:379)
at com.google.firebase.components.ComponentDiscovery.instantiate(com.google.firebase:firebase-components@@16.0.0:80)
at com.google.firebase.components.ComponentDiscovery.discover(com.google.firebase:firebase-components@@16.0.0:73)
at com.google.firebase.FirebaseApp.<init>(FirebaseApp.java:419)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:300)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:268)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:253)
at com.google.firebase.provider.FirebaseInitProvider.onCreate(FirebaseInitProvider.java:51)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2113)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2087)
at com.google.firebase.provider.FirebaseInitProvider.attachInfo(FirebaseInitProvider.java:45)
at android.app.ActivityThread.installProvider(ActivityThread.java:7613)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:7158)
at android.app.ActivityThread.handleMakeApplication(ActivityThread.java:7021)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6989)
at android.app.ActivityThread.access$1600(ActivityThread.java:272)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2055)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:237)
at android.app.ActivityThread.main(ActivityThread.java:8016)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1076)
Caused by: java.lang.ClassNotFoundException: com.google.firebase.firestore.FirestoreRegistrar
... 25 more
Class com.google.firebase.database.DatabaseRegistrar is not an found.
java.lang.ClassNotFoundException: com.google.firebase.database.DatabaseRegistrar
at java.lang.Class.classForName(Native Method)
at java.lang.Class.forName(Class.java:454)
at java.lang.Class.forName(Class.java:379)
at com.google.firebase.components.ComponentDiscovery.instantiate(com.google.firebase:firebase-components@@16.0.0:80)
at com.google.firebase.components.ComponentDiscovery.discover(com.google.firebase:firebase-components@@16.0.0:73)
at com.google.firebase.FirebaseApp.<init>(FirebaseApp.java:419)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:300)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:268)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:253)
at com.google.firebase.provider.FirebaseInitProvider.onCreate(FirebaseInitProvider.java:51)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2113)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2087)
at com.google.firebase.provider.FirebaseInitProvider.attachInfo(FirebaseInitProvider.java:45)
at android.app.ActivityThread.installProvider(ActivityThread.java:7613)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:7158)
at android.app.ActivityThread.handleMakeApplication(ActivityThread.java:7021)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6989)
at android.app.ActivityThread.access$1600(ActivityThread.java:272)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2055)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:237)
at android.app.ActivityThread.main(ActivityThread.java:8016)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1076)
Caused by: java.lang.ClassNotFoundException: com.google.firebase.database.DatabaseRegistrar
... 25 more
Class com.google.firebase.storage.StorageRegistrar is not an found.
java.lang.ClassNotFoundException: com.google.firebase.storage.StorageRegistrar
at java.lang.Class.classForName(Native Method)
at java.lang.Class.forName(Class.java:454)
at java.lang.Class.forName(Class.java:379)
at com.google.firebase.components.ComponentDiscovery.instantiate(com.google.firebase:firebase-components@@16.0.0:80)
at com.google.firebase.components.ComponentDiscovery.discover(com.google.firebase:firebase-components@@16.0.0:73)
at com.google.firebase.FirebaseApp.<init>(FirebaseApp.java:419)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:300)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:268)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:253)
at com.google.firebase.provider.FirebaseInitProvider.onCreate(FirebaseInitProvider.java:51)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2113)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2087)
at com.google.firebase.provider.FirebaseInitProvider.attachInfo(FirebaseInitProvider.java:45)
at android.app.ActivityThread.installProvider(ActivityThread.java:7613)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:7158)
at android.app.ActivityThread.handleMakeApplication(ActivityThread.java:7021)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6989)
at android.app.ActivityThread.access$1600(ActivityThread.java:272)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2055)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:237)
at android.app.ActivityThread.main(ActivityThread.java:8016)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1076)
Caused by: java.lang.ClassNotFoundException: com.google.firebase.storage.StorageRegistrar
... 25 more
Shutting down VM
FATAL EXCEPTION: main
Process: de.donmanfred.gcm, PID: 19400
java.lang.RuntimeException: Unable to get provider com.google.firebase.provider.FirebaseInitProvider: com.google.firebase.components.MissingDependencyException: Unsatisfied dependency for component Component<[class com.google.firebase.messaging.FirebaseMessaging]>{1, type=0, deps=[Dependency{anInterface=class com.google.firebase.FirebaseApp, type=required, direct=true}, Dependency{anInterface=interface com.google.android.datatransport.TransportFactory, type=optional, direct=true}, Dependency{anInterface=interface com.google.firebase.heartbeatinfo.HeartBeatInfo, type=required, direct=true}, Dependency{anInterface=class com.google.firebase.iid.FirebaseInstanceId, type=required, direct=true}, Dependency{anInterface=interface com.google.firebase.platforminfo.UserAgentPublisher, type=required, direct=true}, Dependency{anInterface=interface com.google.firebase.installations.FirebaseInstallationsApi, type=required, direct=true}]}: interface com.google.firebase.installations.FirebaseInstallationsApi
at android.app.ActivityThread.installProvider(ActivityThread.java:7618)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:7158)
at android.app.ActivityThread.handleMakeApplication(ActivityThread.java:7021)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6989)
at android.app.ActivityThread.access$1600(ActivityThread.java:272)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2055)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:237)
at android.app.ActivityThread.main(ActivityThread.java:8016)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1076)
Caused by: com.google.firebase.components.MissingDependencyException: Unsatisfied dependency for component Component<[class com.google.firebase.messaging.FirebaseMessaging]>{1, type=0, deps=[Dependency{anInterface=class com.google.firebase.FirebaseApp, type=required, direct=true}, Dependency{anInterface=interface com.google.android.datatransport.TransportFactory, type=optional, direct=true}, Dependency{anInterface=interface com.google.firebase.heartbeatinfo.HeartBeatInfo, type=required, direct=true}, Dependency{anInterface=class com.google.firebase.iid.FirebaseInstanceId, type=required, direct=true}, Dependency{anInterface=interface com.google.firebase.platforminfo.UserAgentPublisher, type=required, direct=true}, Dependency{anInterface=interface com.google.firebase.installations.FirebaseInstallationsApi, type=required, direct=true}]}: interface com.google.firebase.installations.FirebaseInstallationsApi
at com.google.firebase.components.ComponentRuntime.validateDependencies(com.google.firebase:firebase-components@@16.0.0:170)
at com.google.firebase.components.ComponentRuntime.processInstanceComponents(com.google.firebase:firebase-components@@16.0.0:89)
at com.google.firebase.components.ComponentRuntime.<init>(com.google.firebase:firebase-components@@16.0.0:73)
at com.google.firebase.FirebaseApp.<init>(FirebaseApp.java:433)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:300)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:268)
at com.google.firebase.FirebaseApp.initializeApp(FirebaseApp.java:253)
at com.google.firebase.provider.FirebaseInitProvider.onCreate(FirebaseInitProvider.java:51)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2113)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2087)
at com.google.firebase.provider.FirebaseInitProvider.attachInfo(FirebaseInitProvider.java:45)
at android.app.ActivityThread.installProvider(ActivityThread.java:7613)
... 11 more

firebase.b4x_excluded (adapted from anylytics and added based on AS Project generated Manifest)
CreateResourceFromFile("google-services", "google-services.json")
AddPermission(android.permission.ACCESS_NETWORK_STATE)
AddPermission(android.permission.INTERNET)
AddPermission(android.permission.WAKE_LOCK)
AddPermission(com.google.android.c2dm.permission.RECEIVE)
AddPermission(${applicationId}.permission.C2D_MESSAGE)
AddPermission(com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE)
AddManifestText( <permission android:name="${applicationId}.permission.C2D_MESSAGE"
android:protectionLevel="signature" />)
AddApplicationText(
<receiver
android:name="com.google.android.gms.measurement.AppMeasurementReceiver"
android:enabled="true"
android:exported="false" >
</receiver>

<service
android:name="com.google.android.gms.measurement.AppMeasurementService"
android:enabled="true"
android:exported="false" />

<receiver
android:name="com.google.android.gms.measurement.AppMeasurementInstallReferrerReceiver"
android:enabled="true"
android:exported="true"
android:permission="android.permission.INSTALL_PACKAGES" >
<intent-filter>
<action android:name="com.android.vending.INSTALL_REFERRER" />
</intent-filter>
</receiver>
<service
android:name="com.google.android.gms.measurement.AppMeasurementJobService"
android:enabled="true"
android:exported="false"
android:permission="android.permission.BIND_JOB_SERVICE" />

<service android:name="com.google.firebase.components.ComponentDiscoveryService" android:directBootAware="true" >
<meta-data
android:name="com.google.firebase.components:com.google.firebase.analytics.connector.internal.AnalyticsConnectorRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar" />
<meta-data
android:name="com.google.firebase.components:com.google.firebase.iid.Registrar"
android:value="com.google.firebase.components.ComponentRegistrar" />
<meta-data
android:name="com.google.firebase.components:com.google.firebase.auth.FirebaseAuthRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar" />
<meta-data
android:name="com.google.firebase.components:com.google.firebase.storage.StorageRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar" />
<meta-data
android:name="com.google.firebase.components:com.google.firebase.firestore.FirestoreRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar"/>

<meta-data
android:name="com.google.firebase.components:com.google.firebase.database.DatabaseRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar"/>
<meta-data
android:name="com.google.firebase.components:com.google.firebase.messaging.FirebaseMessagingRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar" />
<meta-data
android:name="com.google.firebase.components:com.google.firebase.installations.FirebaseInstallationsRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar" />
<meta-data
android:name="com.google.firebase.components:com.google.firebase.crashlytics.CrashlyticsRegistrar"
android:value="com.google.firebase.components.ComponentRegistrar" />
<meta-data android:name="com.google.firebase.components:com.google.firebase.remoteconfig.RemoteConfigRegistrar" android:value="com.google.firebase.components.ComponentRegistrar"/>
<meta-data android:name="com.google.firebase.components:com.google.firebase.remoteconfig.ktx.FirebaseRemoteConfigKtxRegistrar" android:value="com.google.firebase.components.ComponentRegistrar"/>
<meta-data android:name="com.google.firebase.components:com.google.firebase.ktx.FirebaseCommonKtxRegistrar" android:value="com.google.firebase.components.ComponentRegistrar"/>
<meta-data android:name="com.google.firebase.components:com.google.firebase.abt.component.AbtRegistrar" android:value="com.google.firebase.components.ComponentRegistrar"/>
</service>
<provider
android:authorities="${applicationId}.firebaseinitprovider"
android:name="com.google.firebase.provider.FirebaseInitProvider"
android:exported="false"
android:directBootAware="true"
android:initOrder="100" />

<receiver
android:name="com.google.firebase.iid.FirebaseInstanceIdReceiver"
android:exported="true"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<action android:name="com.google.android.c2dm.intent.REGISTRATION" />
<category android:name="${applicationId}" />
</intent-filter>
</receiver>
<receiver
android:name="com.google.firebase.iid.FirebaseInstanceIdInternalReceiver"
android:exported="false" />
<provider android:name="com.google.firebase.provider.FirebaseInitProvider" android:exported="false" android:authorities="com.google.samples.quickstart.config.firebaseinitprovider" android:initOrder="100"/>
<receiver android:name="com.google.android.gms.measurement.AppMeasurementReceiver" android:enabled="true" android:exported="false"/>
<service android:name="com.google.android.gms.measurement.AppMeasurementService" android:enabled="true" android:exported="false"/>
<service android:name="com.google.android.gms.measurement.AppMeasurementJobService" android:permission="android.permission.BIND_JOB_SERVICE" android:enabled="true" android:exported="false"/>

<service
android:name="com.google.firebase.iid.FirebaseInstanceIdService"
android:exported="true">
<intent-filter android:priority="-500">
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
</intent-filter>
</service>
)
 
Upvote 0

SMOOTSARA

Active Member
Licensed User
Longtime User
Hello

Will this problem be solved?
Or publish an update without this library?

Thank you good friends
 
Upvote 0

SMOOTSARA

Active Member
Licensed User
Longtime User
Hi Erel and DonManfred
This library is practical and important
Do you have a plan to solve this problem?
Do you think I should reduce the SDK version to fix this error?
I can start app updates with a lower SDK version of the app.
Thank you for your cooperation.
 
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