Develop Reference

Kotlin Multiplatform + Sentry

I want to use Sentry for my Multiplatform Kotlin project.
Sentry for Kotlin Multiplatform
So I was trying to prepare the setup of Sentry with Kotlin Multiplatform.
I was following the guide, made a mavenLocal() build etc.
Now I wanted to add it to the project.
However, when starting my (Android) project, even before starting the onCreate() of the Application I get a crash stating:
Unable to get provider io.sentry.android.core.SentryInitProvider:
java.lang.IllegalArgumentException: DSN is required. Use empty string to disable SDK.
So to be clear this happens already when adding api("io.sentry:sentry-kotlin-multiplatform:0.0.1") to the dependencies. Long before the init call.
All I did was:
Configure shared build.gradle.kts and add
val commonMain by getting {
dependencies {
api("io.sentry:sentry-kotlin-multiplatform:0.0.1")
Adding the sample configuration
fun initializeSentry(context: Context) {
Sentry.init(context) { sentryOptions -> setDsnHere... }
}
and in the Android Application:
initializeSentry(this)
Then tried to run it. But I don't even get to the init call.
The configuration should be reached and the initializeSentry(this) block executed. (I can accept if it fails there but I don't even get that far.)
Instead the app fails stating
E/AndroidRuntime: FATAL EXCEPTION: main
Process: xyz, PID: 23056
java.lang.RuntimeException: Unable to get provider io.sentry.android.core.SentryInitProvider: java.lang.IllegalArgumentException: DSN is required. Use empty string to disable SDK.
at android.app.ActivityThread.installProvider(ActivityThread.java:7467)
...
even before anything else.
So the mere adding to the gradle file causes the crash already (even if the other code is commented out).
-------- Full Stack trace-------
java.lang.RuntimeException: Unable to get provider io.sentry.android.core.SentryInitProvider: java.lang.IllegalArgumentException: DSN is required. Use empty string to disable SDK.
at android.app.ActivityThread.installProvider(ActivityThread.java:7467)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:6973)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6744)
at android.app.ActivityThread.-$$Nest$mhandleBindApplication(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2133)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
at android.app.ActivityThread.main(ActivityThread.java:7872)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)
Caused by: java.lang.IllegalArgumentException: DSN is required. Use empty string to disable SDK.
at io.sentry.Sentry.initConfigurations(Sentry.java:201)
at io.sentry.Sentry.init(Sentry.java:170)
at io.sentry.Sentry.init(Sentry.java:118)
at io.sentry.android.core.SentryAndroid.init(SentryAndroid.java:87)
at io.sentry.android.core.SentryAndroid.init(SentryAndroid.java:56)
at io.sentry.android.core.SentryInitProvider.onCreate(SentryInitProvider.java:27)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2451)
at android.content.ContentProvider.attachInfo(ContentProvider.java:2421)
at io.sentry.android.core.SentryInitProvider.attachInfo(SentryInitProvider.java:44)
at android.app.ActivityThread.installProvider(ActivityThread.java:7462)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:6973) 
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6744) 
at android.app.ActivityThread.-$$Nest$mhandleBindApplication(Unknown Source:0) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2133) 
at android.os.Handler.dispatchMessage(Handler.java:106) 
at android.os.Looper.loopOnce(Looper.java:201) 
at android.os.Looper.loop(Looper.java:288) 
at android.app.ActivityThread.main(ActivityThread.java:7872) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936) 

Turns out the manual had forgotten to mention the auto configuration.
Add this line to your Manifest:
<meta-data android:name="io.sentry.auto-init" android:value="false" />
and proceed with the tutorial.
For Reference:
https://github.com/getsentry/sentry-kotlin-multiplatform/issues/45

java.lang.NoSuchMethodException: No such accessible method: matcherForSufficientlyVisible() on class: com.wix.detox.espresso.DetoxMatcher

I'm trying to call toBeVisible() from Detox which is documented here:
https://wix.github.io/Detox/docs/api/expect#tobevisible
But every time I try to run a code such as:
await expect(element(by.id('UniqueId203'))).toBeVisible();
It's throwing an exception:
java.lang.NoSuchMethodException: No such accessible method: matcherForSufficientlyVisible() on class: com.wix.detox.espresso.DetoxMatcher
at org.apache.commons.lang3.reflect.MethodUtils.invokeStaticMethod(MethodUtils.java:439)
at org.apache.commons.lang3.reflect.MethodUtils.invokeStaticMethod(MethodUtils.java:405)
at com.wix.invoke.types.ClassTarget.execute(ClassTarget.java:23)
at com.wix.invoke.types.Target.invoke(Target.java:59)
at com.wix.invoke.types.Target.invoke(Target.java:55)
at com.wix.invoke.MethodInvocation.invoke(MethodInvocation.java:35)
at com.wix.invoke.MethodInvocation.invoke(MethodInvocation.java:26)
at com.wix.invoke.MethodInvocation.invoke(MethodInvocation.java:20)
at com.wix.detox.adapters.server.InvokeActionHandler.handle(DetoxActionHandlers.kt:56)
at com.wix.detox.adapters.server.ActionsExecutor$executeAction$$inlined$let$lambda$1.run(DetoxActionsDispatcher.kt:64)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:223)
at com.wix.detox.adapters.server.ActionsExecutor$1.run(DetoxActionsDispatcher.kt:50)
at java.lang.Thread.run(Thread.java:923)
All the rest of Detox functions such as detox.init() and finding and clicking on elements are behaving as expected. But for some reason toBeVisible() is throwing an exception. Any ideas?

app crashes on production but not in development - android app

My Project structure:
1- Kotlin app lib.
2-Java app calling methods from Kotlin lib.
From Java app I'm calling some methods from Kotlin lib. in development all works good and methods called successfully. after generating apk app starts with splash screen then crashes after getting location,
specifically when calling methods from Kotlin lib.
I think I missed something when generating apk with App and lib.
I tried this example and another about proguardFiles but no new result:
https://www.petrikainulainen.net/programming/gradle/getting-started-with-gradle-creating-a-multi-project-build/
the error:
2020-05-28 13:22:29.970 339-339/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.app.app, PID: 339
java.lang.NoSuchMethodError: No static method asAttributeSet(Lh/a/a/a;)Landroid/util/AttributeSet; in class Landroid/util/Xml; or its super classes (declaration of 'android.util.Xml' appears in /system/framework/framework.jar:classes2.dex)
at c.a.n.g.inflate()
at ui.activity.MainActivity.onCreateOptionsMenu()
at android.app.Activity.onCreatePanelMenu(Activity.java:3183)
at androidx.fragment.app.d.onCreatePanelMenu()
at c.a.n.i.onCreatePanelMenu()
at androidx.appcompat.app.f$j.onCreatePanelMenu()
at c.a.n.i.onCreatePanelMenu()
at androidx.appcompat.app.i.o()
at androidx.appcompat.app.i$a.run()
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6077)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)

Why android studio not showing line where code error?

i'm debuging a running app and see logcat in android studio, when the app have a error usually android studio will showing some error detail in logcat with the line where the error happened. but i just get some error detail like this
2019-09-04 08:50:46.894 11148-11148/id.co.hallo.hallo
E/AndroidRuntime: FATAL EXCEPTION: main
Process: id.co.hallo.hallo, PID: 11148
java.lang.ClassCastException: java.lang.String cannot be cast to id.co.hallo.hallo.support.ap
at id.co.hallo.hallo.ui.view.residence.setting.SettingResidence$c.run(Unknown
Source)
at android.os.Handler.handleCallback(Handler.java:754)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:163)
at android.app.ActivityThread.main(ActivityThread.java:6238)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:933)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:823)
what should i do to get the detail error with line code where the error happened?

First, you need to make sure the code in build.gradle proguard is set to false.
Second, the code you called maybe in a SDK/plugin, so it reminded "unKnown"
Hope it helps.

Most of the times the LogCat shows the line of code where the exception is raised, i recommend to you look in the LogCat for the message starting with:
Caused by
but in this case the exception is pretty obvious, an incorrect cast:
java.lang.ClassCastException: java.lang.String cannot be cast to
id.co.hallo.hallo.support.ap
and this error occur in the class:
id.co.hallo.hallo.ui.view.residence.setting.SettingResidence

FATAL EXCEPTION: GoogleApiHandler

In my project i'm using the monetization service(Vungle/AppLovin).
When I'm trying to load an ad, i get this exception
E/AndroidRuntime: FATAL EXCEPTION: GoogleApiHandler
Process: kz.ikar, PID: 3673
java.lang.NoSuchMethodError: No virtual method setChannelId(Ljava/lang/String;)Landroid/support/v4/app/NotificationCompat$Builder; in class Landroid/support/v4/app/NotificationCompat$Builder; or its super classes (declaration of 'android.support.v4.app.NotificationCompat$Builder' appears in /data/app/kz.ikar-2oCl4DY4J8w7wP-jirbYvA==/split_lib_dependencies_apk.apk)
at com.google.android.gms.common.GoogleApiAvailability.zza(Unknown Source:225)
at com.google.android.gms.common.GoogleApiAvailability.zza(Unknown Source:15)
at com.google.android.gms.common.api.internal.zzbm.zzc(Unknown Source:4)
at com.google.android.gms.common.api.internal.zzbo.onConnectionFailed(Unknown Source:104)
at com.google.android.gms.common.api.internal.zzbo.connect(Unknown Source:83)
at com.google.android.gms.common.api.internal.zzbo.zza(Unknown Source:47)
at com.google.android.gms.common.api.internal.zzbm.handleMessage(Unknown Source:283)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:164)
at android.os.HandlerThread.run(HandlerThread.java:65)
In my project I have two fragments in one activity. The user gets an ad in the second one. If I load an ad from the activity, it works well. What can be the cause of this issue?
By the way both ad networks(Vungle and AppLovin) return this exception

I had the same problem and I fixed it downgrading to firebase Google Play services 11.6.0

One reason you could be getting this error is if your buildToolsVersion in your app-level Gradle is less than 26. Either that or your v4 support is less than 26.0.0 seeing as NotificationCompat.Builder was added in API 26.