NullPointerException in ArchiveInputStream.read

[skrabacz-michal]

Fatal Exception: java.lang.NullPointerException: Attempt to get length of null array at no.nordicsemi.android.dfu.internal.ArchiveInputStream.read(ArchiveInputStream.java:338) at no.nordicsemi.android.dfu.BaseCustomDfuImpl.uploadFirmwareImage(BaseCustomDfuImpl.java:351) at no.nordicsemi.android.dfu.SecureDfuImpl.sendFirmware(SecureDfuImpl.java:523) at no.nordicsemi.android.dfu.SecureDfuImpl.performDfu(SecureDfuImpl.java:220) at no.nordicsemi.android.dfu.DfuBaseService.onHandleIntent(DfuBaseService.java:1173) at android.app.IntentService$ServiceHandler.handleMessage(IntentService.java:67) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.os.HandlerThread.run(HandlerThread.java:61)

[philips77]

Could you post more information what were you doing? The logs from LogCat? Does it happen 100% of times? Does it happen with any ZIP or just your ZIP file, etc. Thanks!

[skrabacz-michal]

The exception caught by one of our error monitors so I don't have any additional logs but it is only one so far. It happened during updating the firmware on one of Suunto Movesense devices (we have custom firmware package).

[jasonim]

I have the same problem, killing the app in dfu background

[biserakav]

Same issue has happened with our application when dfu process was interrupted by killing the app. I have managed to reproduce the issue with nrfConnect app too (see logs below). I am testing on Google Pixel device, Android version 8.0.0. In the app we are using version 1.6.0 of the library.

09-13 15:32:41.135 14896-14907/? D/BluetoothGatt: onClientConnectionState() - status=0 clientIf=7 device=E4:70:5A:43:41:6E
09-13 15:32:41.142 483-483/? D/SurfaceFlinger: duplicate layer name: changing com.google.android.apps.nexuslauncher/com.google.android.apps.nexuslauncher.NexusLauncherActivity to com.google.android.apps.nexuslauncher/com.google.android.apps.nexuslauncher.NexusLauncherActivity#1
09-13 15:32:41.143 28869-28869/? W/SearchServiceClient: start new client, handoverId [1] client id [126968741489434558]
    com.google.android.apps.gsa.shared.util.common.f: SearchServiceClient: start new client, handoverId [1] client id [126968741489434558]
        at com.google.android.apps.gsa.shared.util.common.e.a(SourceFile:43)
        at com.google.android.apps.gsa.shared.util.common.e.f(SourceFile:6)
        at com.google.android.apps.gsa.search.shared.service.SearchServiceClient.a(SourceFile:116)
        at com.google.android.apps.gsa.search.shared.service.SearchServiceClient.startWithNewSession(SourceFile:103)
        at com.google.android.apps.gsa.search.shared.overlay.a.b.aTX(SourceFile:486)
        at com.google.android.apps.gsa.search.shared.overlay.a.b.onResume(SourceFile:531)
        at com.google.android.apps.gsa.nowoverlayservice.u.onResume(SourceFile:295)
        at com.google.android.libraries.gsa.e.b.g.PU(SourceFile:29)
        at com.google.android.libraries.gsa.e.b.q.handleMessage(SourceFile:123)
        at com.google.android.libraries.gsa.e.b.r.handleMessage(SourceFile:9)
        at android.os.Handler.dispatchMessage(Handler.java:101)
        at android.os.Looper.loop(Looper.java:164)
        at android.app.ActivityThread.main(ActivityThread.java:6541)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
09-13 15:32:41.143 28869-28869/? W/SessionLifecycleManager: Handover failed. Creating new session controller.
09-13 15:32:41.151 28869-21930/? I/RunnerModule: Event Bus thread is disabled
09-13 15:32:41.167 14896-14907/? D/BluetoothGatt: close()
    unregisterApp() - mClientIf=7
09-13 15:32:41.186 28869-20917/? W/LocationOracle: No location history returned by ContextManager

    --------- beginning of crash
09-13 15:32:41.222 14896-22064/? E/AndroidRuntime: FATAL EXCEPTION: IntentService[DfuBaseService]
    Process: no.nordicsemi.android.mcp, PID: 14896
    java.lang.NullPointerException: Attempt to get length of null array
        at no.nordicsemi.android.dfu.internal.ArchiveInputStream.read(Unknown Source:338)
        at no.nordicsemi.android.dfu.BaseCustomDfuImpl.uploadFirmwareImage(Unknown Source:351)
        at no.nordicsemi.android.dfu.SecureDfuImpl.sendFirmware(Unknown Source:524)
        at no.nordicsemi.android.dfu.SecureDfuImpl.performDfu(Unknown Source:221)
        at no.nordicsemi.android.dfu.DfuBaseService.onHandleIntent(Unknown Source:1186)
        at android.app.IntentService$ServiceHandler.handleMessage(IntentService.java:68)
        at android.os.Handler.dispatchMessage(Handler.java:105)
        at android.os.Looper.loop(Looper.java:164)
        at android.os.HandlerThread.run(HandlerThread.java:65)
09-13 15:32:41.228 905-936/? I/ActivityManager: Showing crash dialog for package no.nordicsemi.android.mcp u0```