Android Question exception of the incoming message

[Isac]

Hello

When I receive the message, an exception is generated.

precisely this:

firebasemessaging_fm_messagearrived (java line: 156)
java.lang.IllegalArgumentException: Invalid notification (no valid small icon): Notification(pri=0 contentView=null vibrate=default sound=default defaults=0x7 flags=0x11 color=0x00000000 vis=PRIVATE)

I think the problem is here, but I do not know how to fix it, do you have any idea?

    Dim map As Map
    map.Initialize
    map.Put("title","title")
    map.Put("body","body")

////////////////////////////////////////////////////////

LOG

** Activity (main) Resume **
** Activity (main) Pause, UserClosed = false **
** Activity (main) Resume **
** Receiver (firebasemessaging) OnReceive **
** Service (firebasemessaging) Start **
Message arrived
Message data: ID 0:1531664675242804%959093b8959093b8, Data {}
firebasemessaging_fm_messagearrived (java line: 156)
java.lang.IllegalArgumentException: Invalid notification (no valid small icon): Notification(pri=0 contentView=null vibrate=default sound=default defaults=0x7 flags=0x11 color=0x00000000 vis=PRIVATE)
at android.app.NotificationManager.notifyAsUser(NotificationManager.java:318)
at android.app.NotificationManager.notify(NotificationManager.java:293)
at android.app.NotificationManager.notify(NotificationManager.java:277)
at anywheresoftware.b4a.objects.NotificationWrapper.Notify(NotificationWrapper.java:281)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:191)
at anywheresoftware.b4a.BA$1.run(BA.java:330)
at android.os.Handler.handleCallback(Handler.java:761)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:156)
at android.app.ActivityThread.main(ActivityThread.java:6523)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:942)

///////////////////////////////////////////////////////////////////////////////////////////////////////////////

Sub fm_MessageArrived (Message As RemoteMessage)
    Log("Message arrived")
    Log($"Message data: ID ${Message.MessageId}, Data ${Message.GetData}"$)
    Dim map As Map
    map.Initialize
    map.Put("title","title")
    map.Put("body","body")
    Dim jgen As JSONGenerator
    jgen.Initialize(map)
    Dim n As NB6
n.Initialize("default", Application.LabelName, "DEFAULT").AutoCancel(True)
n.Build(Message.GetData.Get("title"), Message.GetData.Get("body"), jgen.ToString, Main).Notify(4)
End Sub

 

[DonManfred]

What about Peters answer in your other thread?
You don´t want to understand what the problem is, right?

A last time:

java.lang.IllegalArgumentException: Invalid notification (no valid small icon)

So,. Where is your definition of the small icon for your notification?

 

[Isac]

Ok solved, I was looking for an icon that I had never entered. I had to add it and then load it.

thanks for your patience

 

[Peter Simpson]

The answer was right there in the second line down all along. Learning to read the logs is extremely important to debugging. I'm surprised that Manfred answered the question for you as I had already given you the biggest hint for you to learn from, all you had to do was check other notification code on the forum.

Anyway congratulation and hopefully you will now find it slightly easier to debug your code using the logs. Admittedly some error logs are not easy to decipher, but yours was extremely simple as the error was written in plain English for you at the top of the error message