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dariuszseweryn / RxAndroidBle

An Android Bluetooth Low Energy (BLE) Library with RxJava3 interface

Home Page:http://polidea.github.io/RxAndroidBle/

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nativeScanResults may be null

huangkeyuan opened this issue · comments

commented

java.lang.RuntimeException: Unable to start receiver com.polidea.rxandroidble2.sample.example1a_background_scanning.ScanReceiver: java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object reference
at android.app.ActivityThread.handleReceiver(ActivityThread.java:4315)
at android.app.ActivityThread.-$$Nest$mhandleReceiver(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2153)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
at android.app.ActivityThread.main(ActivityThread.java:7872)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)
Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'java.util.Iterator java.util.List.iterator()' on a null object reference
at com.polidea.rxandroidble2.internal.scan.BackgroundScannerImpl.onScanResultReceived(BackgroundScannerImpl.java:92)
at com.polidea.rxandroidble2.sample.example1a_background_scanning.ScanReceiver.onReceive(ScanReceiver.java:24)
at android.app.ActivityThread.handleReceiver(ActivityThread.java:4306)
at android.app.ActivityThread.-$$Nest$mhandleReceiver(Unknown Source:0) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2153) 
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:7872) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:936)