java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String org.json.JSONObject.optString(java.lang.String)' on a null object reference about adaptysdk-android HOT 10 CLOSED

@krottv Thanks for the report, strange NPE in Google's billing library, we're researching why it is happening.

from adaptysdk-android.

@vladd-g Happens on each call, so app crashes at start-up. The issue is critical. It fixes only after cleaning up app's data/cache
Also how is Adapty.getPurchaserInfo() is different from Adapty.restorePurchases? Will getPurchaserInfo restore them if before I in the app I used simple Google billing lib?

from adaptysdk-android.

@krottv Did you notice how it happened? I mean were your app crashing on start from the very first time, or it was okay initially and started crashing after specific actions? Did this crash happen again after clearing app's data?

Purchases get synced with Adapty backend under the hood on every app launch. You need to manually call restorePurchases() only if you're using Adapty in observer mode, https://docs.adapty.io/sdk/integrating-adapty-sdk/android-sdk-intro/android-sdk-observer-mode

from adaptysdk-android.

@vladd-g
It seems that crashes started after I uploaded new version of the app on my device. And then it crashed on every start-up. After cleaning app's data the crash never happened again.
But I was able to reproduce the scenario a few times.

from adaptysdk-android.

@krottv Did both versions of the app have the same version of Adapty library?

"But I was able to reproduce the scenario a few times." - you mean after clearing data and without reinstalling? Or you installed the previous version again, then the new version, and that was the way you reproduced the crash?

from adaptysdk-android.

@vladd-g
I reproduced by installing old version again, and updating it to the new version. The old version didn't have Adapty at all, it had https://github.com/serso/android-checkout. The new version has Adapty 0.8.4

from adaptysdk-android.

@vladd-g
I cought a similar crash when calling Adapty.getPurchaserInfo

When I updated debug version of the app to release (both had adapty 0.8.6). Seems like it is not very hard to fix. Just introduce additional null check, it happens on your side.

 java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String org.json.JSONObject.optString(java.lang.String)' on a null object reference
        at com.adapty.api.entity.restore.RestoreItem.setDetails(RestoreItem.kt:3)
        at com.adapty.purchase.InAppPurchases.fillProductInfoFromCache(InAppPurchases.kt:6)
        at com.adapty.purchase.InAppPurchases.access$fillProductInfoFromCache(InAppPurchases.kt:1)
        at com.adapty.purchase.InAppPurchases$queryPurchaseHistory$1.onPurchaseHistoryResponse(InAppPurchases.kt:28)
        at a.d.a.a.q.run(com.android.billingclient:billing@@3.0.2:361)
        at android.os.Handler.handleCallback(Handler.java:938)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loop(Looper.java:223)
        at android.app.ActivityThread.main(ActivityThread.java:7698)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:952)

from adaptysdk-android.

@krottv
It may be an obfuscation issue, please try adding -keep class com.android.billingclient.** { *; } to your proguard config

from adaptysdk-android.

@krottv could you please check this error on 1.1.0 (if still occurs, then with suggestion from my previous comment) so that I can close the issue?

from adaptysdk-android.

The issue is gone after updaing.

from adaptysdk-android.