microg / microg/GmsCore

NullPointerException on org.microg.gms.tapandpay.TapAndPayImpl.registerDataChangedListener

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bug
Dominant language
Java
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Description

After upgrading microG to version 0.3.11.250932, my banking app, that with the older version of microG was working flawlessly, now crashes at startup.

This problem is pretty serious, as I cannot do anything banking related right now.

The output of adb logcat is as follows:

12-17 09:34:15.626  6187  6187 E AndroidRuntime: FATAL EXCEPTION: main
12-17 09:34:15.626  6187  6187 E AndroidRuntime: Process: com.sella.BancaSella, PID: 6187
12-17 09:34:15.626  6187  6187 E AndroidRuntime: java.lang.NullPointerException: Parameter specified as non-null is null: method org.microg.gms.tapandpay.TapAndPayImpl.registerDataChangedListener, parameter metadata
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at android.os.Parcel.createExceptionOrNull(Parcel.java:3267)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at android.os.Parcel.createException(Parcel.java:3245)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at android.os.Parcel.readException(Parcel.java:3228)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at android.os.Parcel.readException(Parcel.java:3170)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.internal.tapandpay.zza.transactAndReadExceptionReturnVoid(Unknown Source:0)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.internal.tapandpay.zzl.zza(Unknown Source:0)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.internal.tapandpay.zzs.doExecute(Unknown Source:0)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.api.internal.BaseImplementation$ApiMethodImpl.run(com.google.android.gms:play-services-base@@18.4.0:1)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.api.internal.zaaj.zab(com.google.android.gms:play-services-base@@18.4.0:6)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.api.internal.zabi.zaf(com.google.android.gms:play-services-base@@18.4.0:2)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.api.internal.zabe.execute(com.google.android.gms:play-services-base@@18.4.0:11)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.api.internal.zabe.zab(com.google.android.gms:play-services-base@@18.4.0:2)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.api.internal.zaaw.zaC(com.google.android.gms:play-services-base@@18.4.0:11)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.api.internal.zaaw.zag(com.google.android.gms:play-services-base@@18.4.0:4)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.api.internal.zabi.onConnected(com.google.android.gms:play-services-base@@18.4.0:2)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.api.internal.zat.onConnected(com.google.android.gms:play-services-base@@18.4.0:1)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.internal.zah.onConnected(com.google.android.gms:play-services-base@@18.4.0:1)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.internal.zzf.zzd(com.google.android.gms:play-services-basement@@18.5.0:10)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.internal.zza.zza(com.google.android.gms:play-services-basement@@18.5.0:2)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.internal.zzc.zze(com.google.android.gms:play-services-basement@@18.5.0:3)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.google.android.gms.common.internal.zzb.handleMessage(com.google.android.gms:play-services-basement@@18.5.0:31)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at android.os.Handler.dispatchMessage(Handler.java:109)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at android.os.Looper.loopOnce(Looper.java:232)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at android.os.Looper.loop(Looper.java:317)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at android.app.ActivityThread.main(ActivityThread.java:8934)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at java.lang.reflect.Method.invoke(Native Method)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:591)
12-17 09:34:15.626  6187  6187 E AndroidRuntime: 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:911)

To Reproduce
Steps to reproduce the behavior:

  1. Try to open the Sella app (com.sella.BancaSella)
  2. Watch it crash & burn

Expected behavior
The app opens, and works.

Screenshots
If applicable, add screenshots to help explain your problem.

System
Android Version: 15
Custom ROM: LineageOS 22.2

Additional context
Add any other context about the problem here.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by tracing the TapAndPayImpl.registerDataChangedListener entry point named in the stack trace and reproduce the crash with the Sella app on Android 15 using adb logcat. Done means the app opens without the reported NullPointerException; the payload names no source file or test to run.

Written by the indexing model from the issue text.

Assessment

Tech stack
android, java
Domain
mobile, payments
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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