All Questions
3,011 questions
58
votes
19
answers
56k
views
java.lang.IllegalAccessError: superclass access check failed: class org.jetbrains.kotlin.kapt3.base.javac.KaptJavaCompiler?
I'm getting this strange AccessError after implementing Firebase Database dependencies. I had Firebase Authentication and Firebase Analytics enabled before loading Firebase Database. I'm using it as ...
- 583
33
votes
8
answers
4k
views
Class 'MyFirebaseMessagingService' is not abstract and does not implement abstract base class member public abstract fun zzd(p0: Intent!)
Here I have used FirebaseMessagingService in Kotlin but when I run the project it will give me the following error:
Class 'MyFirebaseMessagingService' is not abstract and does not implement abstract ...
- 1,069
32
votes
4
answers
10k
views
Why does my function that calls an API or launches a coroutine return an empty or null value?
(Disclaimer: There are a ton of questions which arise from people asking about data being null/incorrect when using asynchronous operations through requests such as facebook,firebase, etc. My ...
- 8,231
31
votes
5
answers
19k
views
Why does I'm getting "Service not registered" exception, even though I not used any service in Android - Java/Kotlin?
I haven't used any receiver or something. But I used Firebase in my Android project. Previously I was not getting this exception, but suddenly it is showing!
Exception:
W: Exception thrown while ...
user14016240
30
votes
2
answers
5k
views
Firebase @Exclude with kotlin data class
I have this data class in Kotlin (example):
import com.google.firebase.database.Exclude
data class User(val name: String = "", @Exclude val age: Int = 0)
And I don't want to save the age property in ...
- 365
28
votes
4
answers
12k
views
How to transform an Android Task to a Kotlin Deferred?
Firebase anonymous sign in returns a task (which is basically Google promise implementation):
val task:Task<AuthResult> = FirebaseAuth.getInstance().signInAnonymously()
How it would be possible ...
- 5,752
27
votes
9
answers
55k
views
No matching client found for package name "...." with different buildvariant
I want to implement push notification.
I added to project level:
dependencies {
classpath 'com.android.tools.build:gradle:2.2.2'
classpath 'com.google.gms:google-services:3.0.0'
}
and ...
- 7,936
24
votes
3
answers
12k
views
Is there a way to use Firebase (Authentication) with Kotlin Multiplatform?
I have a project which uses Firebase Authentication in Android. It works well and I want to port the same project to an iOS App using code sharing with Kotlin Multiplatform.
I initially thought I ...
- 13.8k
21
votes
2
answers
4k
views
Firebase Firestore toObject fails on Boolean property mapping
When pulling data from Firestore, I use .toObject() to map the data received into my data class, which is:
data class Img(var event_uid: String = "", var isVip: Boolean = false , var nombre: String = ...
- 770
19
votes
7
answers
23k
views
How do I get the document ID for a Firestore document using kotlin data classes
I have kotlin data class
data class Client(
val name: String = "",
val email: String = "",
val phone: String ="") {
constructor():this("","","")}
I have firestore populate the data into ...
- 282
19
votes
3
answers
9k
views
How to provide database to MyFirebaseMessagingService using Dagger 2 so that I can store fcm message locally in android
How can I make it possible to pass database Instance to the MyFirebaseMessagingService class which extends FirebaseMessagingService so that I can save data payload locally?
Note: I already setup ...
- 617
19
votes
1
answer
3k
views
Kotlin class does not get its boolean value from firebase
I have my kotlin class as
class Center : Serializable {
var active: Boolean? = null
var address: String? = null
var isJobAccessGranted: Boolean? = null
}
here is how i am getting value
//from ...
- 3,661
19
votes
3
answers
7k
views
Firebase ML kit give FirebaseMLException: Waiting for the text recognition model to be downloaded. Please wait
I'm use firebase ml kit for text recognition but give this exception on emulator and real device.
W/System.err: com.google.firebase.ml.common.FirebaseMLException: Waiting for the text recognition ...
- 13.6k
19
votes
2
answers
3k
views
Android Gradle build fails dexBuilderDebug task, after updating to Kotlin 1.4
I've tried to update my Android project to Kotlin 1.4.0, since it's now oficially stable, and after update I've encountered a problem. I will not post the entire stack here, since it's very long, but ...
- 604
18
votes
3
answers
22k
views
FirebaseCrashlytics: Settings request failed
I almost finished building my android app, but I want to add FirebaseCrashlytics. I always add this and I never had a problem installing it. But now its diffrent. I get the following error:
2021-05-24 ...
- 455