Android Question FireBase - Package Analysis Error [SOLVED]

VictorTandil · May 8, 2017

Hi. I have a little problem. When I try to run applications that use the Firebase services (Ads, Notifications, etc.) I get an error in the device that says "Package Analysis Error". The code compiles correctly. However, the error occurs in the cell phone. I have tried with different Apps, on different phones, but I get the same error.-

I have uninstalled the SDK and reinstalled everything to the latest version. I modified the "Manifest" by adding the "Snippets" and downloaded the ".JSON" required, but it still does not work. Could someone tell me what I'm doing wrong?

Erel · May 9, 2017

Please download and install this APK: www.b4x.com/android/files/FirebaseAnalytics.apk
You can use BridgeCLI to install it: https://www.b4x.com/android/forum/threads/bridgecli-command-line-tool-for-b4a-bridge.76536/#content
Is it installed properly?

VictorTandil · May 9, 2017

The example APK worked, or so I think. It only displays a blank screen with the title "B4A Example". I try an example of "AdMob" and "FireBase Notification" but still giving error when trying to install through the console.-

Erel · May 10, 2017

VictorTandil said:
The example APK worked, or so I think. It only displays a blank screen with the title "B4A Example".

This means that it worked.

Start with a new project with only FirebaseAnalytics. This is similar to the APK I posted. If it doesn't work for you then you are doing something wrong.

VictorTandil · May 11, 2017

One step closer. After thoroughly reviewing each line of the "Manifest" I found some errors that I corrected. However, the "Logs" window throws the following error:

PackageAdded: package: "------------"
Copying updated assets files (1)
** Service (starter) Create **
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
** Activity (main) Resume **
** Service (firebasemessaging) Create **
Error occurred on line: 12 (FirebaseMessaging)
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(Unknown Source)
at com.google.firebase.iid.FirebaseInstanceId.getInstance(Unknown Source)
at com.google.firebase.messaging.FirebaseMessaging.getInstance(Unknown Source)
at anywheresoftware.b4a.objects.FirebaseNotificationsService$FirebaseMessageWrapper.Initialize(FirebaseNotificationsService.java:94)
at Pitbull.Test.Android.firebasemessaging._service_create(firebasemessaging.java:173)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:710)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:339)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:249)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:134)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:163)
at Pitbull.Test.Android.firebasemessaging.onCreate(firebasemessaging.java:55)
at android.app.ActivityThread.handleCreateService(ActivityThread.java:2918)
at android.app.ActivityThread.access$1900(ActivityThread.java:168)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1462)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:150)
at android.app.ActivityThread.main(ActivityThread.java:5643)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:799)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:689)
** Service (firebasemessaging) Start **

What does this mean?

Erel · May 12, 2017

Erel said:
Start with a new project with only FirebaseAnalytics.

Were you able to run such a project?

VictorTandil · May 12, 2017

Actually yes. But "Firebase Notifications" still does not work. I have noticed that the "Manifest" segment related to "Firebase Notifications" (Snippets of the tutorial) produces the error. I have set up the "google-services.json" file and placed it in the project folder. The strange thing is that if I compile via USB in Debug Mode, the compilation window throws the following error: "Failure [INSTALL_PARSE_FAILED_MANIFEST_MALFORMED]". Attached is a copy of the "Manifest".-

I really do not know what to do. I have three projects waiting for this. I know that sure is my mistake. But I followed the tutorials to the letter and I can not see the fault.-

DonManfred · May 12, 2017

You better post the code from the manifest editor instead of the generted manifest.
Or additionally.

VictorTandil · May 13, 2017

'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="9" android:targetSdkVersion="25"/>
<supports-screens android:largeScreens="true"
android:normalScreens="true"
android:smallScreens="true"
android:anyDensity="true"/>)
SetApplicationAttribute(android:icon, "@drawable/icon")
SetApplicationAttribute(android:label, "$LABEL$")
'************ Google Play Services Base ************
AddApplicationText(
<activity android:name="com.google.android.gms.common.api.GoogleApiActivity"
android:theme="@android:style/Theme.Translucent.NoTitleBar"
android:exported="false"/>
<meta-data
android:name="com.google.android.gms.version"
android:value="@Integer/google_play_services_version" />
)
'************ Google Play Services Base (end) ************
'************ Firebase Base ************
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(${applicationId}.permission.C2D_MESSAGE)
AddManifestText( <permission android:name="${applicationId}.permission.C2D_MESSAGE"
android

rotectionLevel="signature" />)
AddApplicationText(
<receiver
android:name="com.google.android.gms.measurement.AppMeasurementReceiver"
android:enabled="true">
<intent-filter>
<action android:name="com.google.android.gms.measurement.UPLOAD"/>
</intent-filter>
</receiver>

<service
android:name="com.google.android.gms.measurement.AppMeasurementService"
android:enabled="true"
android:exported="false"/>
<provider
android:authorities="${applicationId}.firebaseinitprovider"
android:name="com.google.firebase.provider.FirebaseInitProvider"
android:exported="false"
android:initOrder="100" />
<receiver
android:name="com.google.android.gms.measurement.AppMeasurementReceiver"
android:enabled="true">
<intent-filter>
<action android:name="com.google.android.gms.measurement.UPLOAD"/>
</intent-filter>
</receiver>

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

ermission="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" />

<service
android:name="com.google.firebase.iid.FirebaseInstanceIdService"
android:exported="true">
<intent-filter android

riority="-500">
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
</intent-filter>
</service>
)
'************ Firebase Base (end) ************
'************ Firebase Notifications ************
AddApplicationText(
<service
android:name="com.google.firebase.messaging.FirebaseMessagingService"
android:exported="true">
<intent-filter android

riority="-500">
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<service android:name="anywheresoftware.b4a.objects.FirebaseNotificationsService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
)
'************ Firebase Notifications (end)************

Erel · May 14, 2017

Can you upload the project?

VictorTandil · May 14, 2017

----- Main -----
... by default and ...

B4X:

Private Sub SendMessage(Topic As String, Title As String, Body As String)
    Dim Job As HttpJob
    Job.Initialize("fcm", Me)
    Dim m As Map = CreateMap("to": $"/topics/${Topic}"$)
    Dim data As Map = CreateMap("title": Title, "body": Body)
    m.Put("data", data)
    Dim jg As JSONGenerator
    jg.Initialize(m)
    Job.PostString("https://fcm.googleapis.com/fcm/send", jg.ToString)
    Job.GetRequest.SetContentType("application/json;charset=UTF-8")
    Job.GetRequest.SetHeader("Authorization", "key=" & "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX")
End Sub


Sub JobDone(job As HttpJob)
    Log(job)
    If job.Success Then
        Log(job.GetString)
    End If
    job.Release
End Sub

----- Starter -----

B4X:

#Region  Service Attributes
    #StartAtBoot: False
    #ExcludeFromLibrary: True
#End Region

'Starter service
Sub Process_Globals

End Sub

Sub Service_Create
    CallSubDelayed(FirebaseMessaging, "SubscribeToTopics")
End Sub

Sub Service_Start (StartingIntent As Intent)

End Sub

Sub Service_TaskRemoved
    'This event will be raised when the user removes the app from the recent apps list.
End Sub

'Return true to allow the OS default exceptions handler to handle the uncaught exception.
Sub Application_Error (Error As Exception, StackTrace As String) As Boolean
    Return True
End Sub

Sub Service_Destroy

End Sub

----- FirebaseMessaging -----

B4X:

#Region  Service Attributes
    #StartAtBoot: False
  
#End Region

Sub Process_Globals
    Private fm As FirebaseMessaging
End Sub

Sub Service_Create
    fm.Initialize("fm")
End Sub

Public Sub SubscribeToTopics
    fm.SubscribeToTopic("general") 'you can subscribe to more topics
End Sub

Sub Service_Start (StartingIntent As Intent)
    If StartingIntent.IsInitialized And fm.HandleIntent(StartingIntent) Then Return
End Sub

Sub fm_MessageArrived (Message As RemoteMessage)
    Log("Message arrived")
    Log($"Message data: ${Message.GetData}"$)
    Dim n As Notification
    n.Initialize
    n.Icon = "icon"
    n.SetInfo(Message.GetData.Get("title"), Message.GetData.Get("body"), Main)
    n.Notify(1)
End Sub

Sub Service_Destroy

End Sub

DonManfred · May 14, 2017

This is not your project. It is only a part of it.

In the IDE under File->Export as zip. Export the project and upload this zip.

VictorTandil · May 14, 2017

Sorry. Attached.-

Erel · May 15, 2017

Change the package name to all lower case (you might need to update the project in Firebase console).

VictorTandil · May 15, 2017

I can not believe I'm going to say this, but ... IT WORKS !!!

Apparently it only accepts lowercase names. Thank you! thank you very much! This opens up a new world of possibilities for me. I'm very happy :_ )

Android Question FireBase - Package Analysis Error [SOLVED]

VictorTandil

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Erel

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VictorTandil

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Erel

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Erel

B4X founder

VictorTandil

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DonManfred

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VictorTandil

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Erel

B4X founder

VictorTandil

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DonManfred

Expert

VictorTandil

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Erel

B4X founder

VictorTandil

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