My app is has some problems

what is that means ?
How i fix this ?

java.lang.RuntimeException:
at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:3319)
at android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:3415)
at android.app.ActivityThread.access$1100 (ActivityThread.java:229)
at android.app.ActivityThread$H.handleMessage (ActivityThread.java:1821)
at android.os.Handler.dispatchMessage (Handler.java:102)
at android.os.Looper.loop (Looper.java:148)
at android.app.ActivityThread.main (ActivityThread.java:7325)
at java.lang.reflect.Method.invoke (Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1120)
Caused by: java.lang.IllegalStateException:
at io.fabric.sdk.android.Fabric.singleton (Fabric.java:275)
at io.fabric.sdk.android.Fabric.getKit (Fabric.java:525)
at com.crashlytics.android.answers.Answers.getInstance (Answers.java:34)
at com.google.appinventor.components.runtime.util.KodularAnalyticsUtil.logScreenOpen (SourceFile:37)
at com.google.appinventor.components.runtime.Form.onCreate (SourceFile:314)
at android.app.Activity.performCreate (Activity.java:6904)
at android.app.Instrumentation.callActivityOnCreate (Instrumentation.java:1136)
at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:3266)

This has been sent to Kodular from Fabric. They’ll get more details about it.

1 Like

Hi Nathan, do you have any more information on this … I get them as well about 4 in 10 times when the app is opened. Thanks

ava.lang.RuntimeException: Unable to start activity ComponentInfo{com.lococannon.PT/io.kodular.lococannon.PTM.StudentDB}: java.lang.IllegalStateException: Must Initialize Fabric before using singleton()

at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2723)

at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2784)

at android.app.ActivityThread.-wrap12(ActivityThread.java)

at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1523)

at android.os.Handler.dispatchMessage(Handler.java:102)

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:904)

at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)

Caused by: java.lang.IllegalStateException: Must Initialize Fabric before using singleton()

at io.fabric.sdk.android.Fabric.singleton(Fabric.java:275)

at io.fabric.sdk.android.Fabric.getKit(Fabric.java:525)

at com.crashlytics.android.answers.Answers.getInstance(Answers.java:34)

at com.google.appinventor.components.runtime.util.KodularAnalyticsUtil.logScreenOpen(SourceFile:44)

at com.google.appinventor.components.runtime.Form.onCreate(SourceFile:341)

at android.app.Activity.performCreate(Activity.java:6857)

at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)

at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2676)

… 9 more

and whatt should we do now, why not post any blocks of your screens an you should post the whole error textt not tthe half.

We are not magicians that we ake salasabim and than we hae your porjectt ib front of us. We need a bit more information to help you.