NPE on com.iterable.iterableapi.IterableActivityMonitor$2.onActivityResumed (IterableActivityMonitor.java:62)

[ravisaini1990]

Caused by java.lang.NullPointerException
Attempt to invoke virtual method 'java.lang.Object java.lang.ref.WeakReference.get()' on a null object reference
com.iterable.iterableapi.IterableActivityMonitor$2.onActivityResumed (IterableActivityMonitor.java:62)

[ravisaini1990]

Fatal Exception: java.lang.RuntimeException: Unable to resume activity {com.stitcher.app/com.abc.app.application.ui.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object java.lang.ref.WeakReference.get()' on a null object reference
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:4444)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:4476)
at android.app.servertransaction.ResumeActivityItem.execute(ResumeActivityItem.java:52)
at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7656)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)

[roninopf]

@ravisaini1990 Can you file a ticket with your CSM with more specifics? I'm thinking there maybe a lot more details that are specific to this NPE.

[ravisaini1990]

Observed on Android 9 and above
32% on Google and 29% on Samsung device and 13% on Motorola

Caused by java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object java.lang.ref.WeakReference.get()' on a null object reference
at com.iterable.iterableapi.IterableActivityMonitor$2.onActivityResumed(IterableActivityMonitor.java:62)
at android.app.Application.dispatchActivityResumed(Application.java:416)
at android.app.Activity.dispatchActivityResumed(Activity.java:1397)
at android.app.Activity.onResume(Activity.java:1950)
at androidx.fragment.app.FragmentActivity.onResume(FragmentActivity.java:434)
at com.abcx.app.application.ui.MainActivity.onResume(MainActivity.kt:238)
at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1476)
at android.app.Activity.performResume(Activity.java:8191)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:4751)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:4794)
at android.app.servertransaction.ResumeActivityItem.execute(ResumeActivityItem.java:54)
at android.app.servertransaction.ActivityTransactionItem.execute(ActivityTransactionItem.java:45)
at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:176)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2214)
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:7842)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)

[ravisaini1990]

@roninopf 29% Android 10
29% Android 11
26% Android 12
16% Android 9

[Ayyanchira]

Hi @ravisaini1990 ,
What is your use case/ What functionality are you trying to accomplish?
and also, which version of SDK is being used?

[vbabenkoru]

@ravisaini1990 Thank you for reporting this issue. Please contact Iterable Support. Looking at the code, there isn't any case where this element may be null. I suspect there may be an issue with ProGuard/DexGuard or a similar obfuscator/optimizer. Unfortunately, we can't help with specifics of a customer's app in Github issues. Please open a Support ticket, and it'll be escalated to Iterable Engineering, and we'll help you with this. Thank you.

[ravisaini1990]

@roninopf @vbabenkoru @Ayyanchira
Following error I received-
/IterableApi: ❤️ Error while persisting email/userId
java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.SharedPreferences android.content.Context.getSharedPreferences(java.lang.String, int)' on a null object reference
at com.iterable.iterableapi.IterableApi.getPreferences(IterableApi.java:1222)
at com.iterable.iterableapi.IterableApi.storeEmailAndUserId(IterableApi.java:1310)
at com.iterable.iterableapi.IterableApi.setUserId(IterableApi.java:298)