Android Question Problem with FirebaseAuth

[musaso]

When using FirebaseAuth

auth.Initialize ("Auth")

does not raise the event

Sub Auth_SignedIn (User As FirebaseUser)

The log

onAuthStateChanged: [email protected]

and nothing more

 

[musaso]

I put logs filtered and unfiltered.

 

[DonManfred]

java.lang.ClassNotFoundException: com.google.firebase.storage.StorageRegistrar
is the error.

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:308)
at java.lang.Class.forName(Class.java:272)
at com.google.firebase.components.ComponentDiscovery.instantiate(com.google.firebase:[email protected]@17.1.0:78)
at com.google.firebase.components.ComponentDiscovery.discover(com.google.firebase:[email protected]@17.1.0:71)
at com.google.firebase.FirebaseApp.<init>(com.google.firebase:[email protected]@17.1.0:411)
at com.google.firebase.FirebaseApp.initializeApp(com.google.firebase:[email protected]@17.1.0:306)
at com.google.firebase.FirebaseApp.initializeApp(com.google.firebase:[email protected]@17.1.0:273)
at com.google.firebase.FirebaseApp.initializeApp(com.google.firebase:[email protected]@17.1.0:257)
at com.google.firebase.provider.FirebaseInitProvider.onCreate(com.google.firebase:[email protected]@17.1.0:53)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1714)
at android.content.ContentProvider.attachInfo(ContentProvider.java:1683)
at com.google.firebase.provider.FirebaseInitProvider.attachInfo(com.google.firebase:[email protected]@17.1.0:47)
at android.app.ActivityThread.installProvider(ActivityThread.java:4962)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:4557)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4497)
at android.app.ActivityThread.access$1500(ActivityThread.java:144)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1339)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5219)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:693)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.firebase.storage.StorageRegistrar" on path: DexPathList[[zip file "/data/app/es.nuevo.com-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
... 25 more
Suppressed: java.lang.ClassNotFoundException: com.google.firebase.storage.StorageRegistrar
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
... 26 more
Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available

Problem is your manifest content.

Created a new Firebase project, with a new package name,
created a new b4a project but I have the same result

Upload the new project.

 

[musaso]

Mi manifest:

'This code will be applied to the manifest file during compilation.
'You do not need to modify it in most cases.
'See this link for for more information: https://www.b4x.com/forum/showthread.php?p=78136
AddManifestText(
<uses-sdk android:minSdkVersion="16" android:targetSdkVersion="26"/>
<supports-screens android:largeScreens="true"
    android:normalScreens="true"
    android:smallScreens="true"
    android:anyDensity="true"/>)
SetApplicationAttribute(android:icon, "@drawable/icon")
SetApplicationAttribute(android:label, "$LABEL$")
'End of default text.
SetApplicationAttribute(android:theme, "@style/Theme.AppCompat")

CreateResourceFromFile(Macro, FirebaseFirestore.Firebase)
CreateResourceFromFile(Macro, FirebaseAuth.FirebaseAuth)
CreateResourceFromFile(Macro, FirebaseAnalytics.Firebase)
CreateResourceFromFile(Macro, FirebaseAnalytics.GooglePlayBase)

AddApplicationText(
 <service android:name="com.google.firebase.components.ComponentDiscoveryService" >
            <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"/>

        </service>
)

 

[Brandsum]

That last AddApplicationText part is not required if using FirebaseAnalytics v1.10+

 

[DonManfred]

If you want to add another firebasecomponent (here firestore) you need to add a complete set of
ComponentDiscoveryService together with the new needed firebase registrar.

The new entry replaces the already added discoveryservice which comes from the firebaseintegration tutorial.

It is needed for ex for Firestore, for realtimedatabase...

 

[musaso]

Brandsum - I've tried anyway ...

DonManfred - I have added several components ...

 

[DonManfred]

Mi manifest:

you manifest contains code for firestore but no firestore library added to the project.
you manifest contains code for FirebaseStorage but no FirebaseStorage library added to the project.
the google-services.json is missing