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Exception - Fatal Exception: java.lang.NullPointerException Attempt to invoke interface method 'int java.util.List.size()' on a null object reference com.hieuvp.fingerprint.ReactNativeFingerprintScannerModule$a.run

Open ANIBIT14 opened this issue 3 years ago • 0 comments

I am getting a new exception in this fingerprint module, stack trace is below - hope someone can help -:

Fatal Exception: java.lang.NullPointerException: Attempt to invoke interface method 'int java.util.List.size()' on a null object reference at android.os.Parcel.createException(Parcel.java:1956) at android.os.Parcel.readException(Parcel.java:1918) at android.os.Parcel.readException(Parcel.java:1868) at android.hardware.fingerprint.IFingerprintService$Stub$Proxy.authenticate(IFingerprintService.java:384) at android.hardware.fingerprint.FingerprintManager.authenticate(FingerprintManager.java:507) at android.hardware.fingerprint.FingerprintManager.authenticate(FingerprintManager.java:548) at android.hardware.biometrics.BiometricPrompt.authenticate(BiometricPrompt.java:467) at androidx.biometric.b.onCreateView(:171) at androidx.fragment.app.Fragment.performCreateView(:15) at androidx.fragment.app.r.a(:179) at androidx.fragment.app.m.a(:237) at androidx.fragment.app.m.k(:2) at androidx.fragment.app.m.j(:58) at androidx.fragment.app.a.g(:171) at androidx.fragment.app.m.a(:38) at androidx.fragment.app.m.b(:120) at androidx.fragment.app.m.c(:84) at androidx.fragment.app.m.c(:21) at androidx.fragment.app.m.n(:1) at androidx.biometric.BiometricPrompt.a(:352) at androidx.biometric.BiometricPrompt.a(:3) at com.hieuvp.fingerprint.ReactNativeFingerprintScannerModule$a.run(:59) at android.os.Handler.handleCallback(Handler.java:873) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:224) at android.app.ActivityThread.main(ActivityThread.java:7147) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:511) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:876)

Caused by android.os.RemoteException: Remote stack trace: at com.android.server.fingerprint.FingerprintService.isForegroundActivity(FingerprintService.java:886) at com.android.server.fingerprint.FingerprintService.canUseFingerprint(FingerprintService.java:924) at com.android.server.fingerprint.FingerprintService.access$2100(FingerprintService.java:120) at com.android.server.fingerprint.FingerprintService$FingerprintServiceWrapper.authenticate(FingerprintService.java:1344) at android.hardware.fingerprint.IFingerprintService$Stub.onTransact(IFingerprintService.java:74)

ANIBIT14 avatar Nov 12 '20 04:11 ANIBIT14