PackageManager$NameNotFoundException用于rxAndroidBle

Question

对于1.12.1版本，在从1.10.5升级到此版本后，我将得到一个运行时异常

2021-07-16 15:30:16.588 22665-22665/co.(appname).staging E/AndroidRuntime: FATAL EXCEPTION: main
    Process: co.(appname).staging:svc, PID: 22665
    java.lang.NoClassDefFoundError: Failed resolution of: Lcom/jakewharton/rxrelay2/BehaviorRelay;
        at com.polidea.rxandroidble2.internal.DeviceModule.provideConnectionStateRelay(DeviceModule.java:57)
        at com.polidea.rxandroidble2.internal.DeviceModule_ProvideConnectionStateRelayFactory.get(DeviceModule_ProvideConnectionStateRelayFactory.java:17)
        at com.polidea.rxandroidble2.internal.DeviceModule_ProvideConnectionStateRelayFactory.get(DeviceModule_ProvideConnectionStateRelayFactory.java:9)
        at bleshadow.dagger.internal.DoubleCheck.get(DoubleCheck.java:47)
        at com.polidea.rxandroidble2.internal.RxBleDeviceImpl_Factory.get(RxBleDeviceImpl_Factory.java:31)
        at com.polidea.rxandroidble2.internal.RxBleDeviceImpl_Factory.get(RxBleDeviceImpl_Factory.java:11)
        at bleshadow.dagger.internal.DoubleCheck.get(DoubleCheck.java:47)
        at com.polidea.rxandroidble2.DaggerClientComponent$DeviceComponentImpl.provideDevice(DaggerClientComponent.java:509)
        at com.polidea.rxandroidble2.internal.RxBleDeviceProvider.getBleDevice(RxBleDeviceProvider.java:43)
        at com.polidea.rxandroidble2.internal.scan.InternalToExternalScanResultConverter.apply(InternalToExternalScanResultConverter.java:26)
        at com.polidea.rxandroidble2.internal.scan.InternalToExternalScanResultConverter.apply(InternalToExternalScanResultConverter.java:13)
        at io.reactivex.internal.operators.observable.ObservableMap$MapObserver.onNext(ObservableMap.java:57)
        at io.reactivex.internal.operators.observable.ObservableUnsubscribeOn$UnsubscribeObserver.onNext(ObservableUnsubscribeOn.java:60)
        at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.onNext(ObservableCreate.java:66)
        at com.polidea.rxandroidble2.internal.serialization.FIFORunnableEntry$1$1.onNext(FIFORunnableEntry.java:68)
        at io.reactivex.internal.operators.observable.ObservableUnsubscribeOn$UnsubscribeObserver.onNext(ObservableUnsubscribeOn.java:60)
        at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.onNext(ObservableCreate.java:66)
        at com.polidea.rxandroidble2.internal.operations.ScanOperationApi21$1.onScanResult(ScanOperationApi21.java:83)
        at android.bluetooth.le.BluetoothLeScanner$BleScanCallbackWrapper$1.run(BluetoothLeScanner.java:492)
        at android.os.Handler.handleCallback(Handler.java:938)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loop(Looper.java:223)
        at android.app.ActivityThread.main(ActivityThread.java:7664)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
     Caused by: java.lang.ClassNotFoundException: Didn't find class "com.jakewharton.rxrelay2.BehaviorRelay" on path: DexPathList[[zip file "/data/app/~~azBMNu86abFT1X-EHOpB2A==/co.(appname).staging-eYQb5VbY1nmgyq2oa0oeWA==/base.apk"],nativeLibraryDirectories=[/data/app/~~azBMNu86abFT1X-EHOpB2A==/co.(appname).staging-eYQb5VbY1nmgyq2oa0oeWA==/lib/arm64, /data/app/~~azBMNu86abFT1X-EHOpB2A==/co.(appname).staging-eYQb5VbY1nmgyq2oa0oeWA==/base.apk!/lib/arm64-v8a, /system/lib64, /system_ext/lib64, /product/lib64]]
        at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:207)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
        at com.polidea.rxandroidble2.internal.DeviceModule.provideConnectionStateRelay(DeviceModule.java:57) 
        at com.polidea.rxandroidble2.internal.DeviceModule_ProvideConnectionStateRelayFactory.get(DeviceModule_ProvideConnectionStateRelayFactory.java:17) 
        at com.polidea.rxandroidble2.internal.DeviceModule_ProvideConnectionStateRelayFactory.get(DeviceModule_ProvideConnectionStateRelayFactory.java:9) 
        at bleshadow.dagger.internal.DoubleCheck.get(DoubleCheck.java:47) 
        at com.polidea.rxandroidble2.internal.RxBleDeviceImpl_Factory.get(RxBleDeviceImpl_Factory.java:31) 
        at com.polidea.rxandroidble2.internal.RxBleDeviceImpl_Factory.get(RxBleDeviceImpl_Factory.java:11) 
        at bleshadow.dagger.internal.DoubleCheck.get(DoubleCheck.java:47) 
        at com.polidea.rxandroidble2.DaggerClientComponent$DeviceComponentImpl.provideDevice(DaggerClientComponent.java:509) 
        at com.polidea.rxandroidble2.internal.RxBleDeviceProvider.getBleDevice(RxBleDeviceProvider.java:43) 
        at com.polidea.rxandroidble2.internal.scan.InternalToExternalScanResultConverter.apply(InternalToExternalScanResultConverter.java:26) 
        at com.polidea.rxandroidble2.internal.scan.InternalToExternalScanResultConverter.apply(InternalToExternalScanResultConverter.java:13) 
        at io.reactivex.internal.operators.observable.ObservableMap$MapObserver.onNext(ObservableMap.java:57) 
        at io.reactivex.internal.operators.observable.ObservableUnsubscribeOn$UnsubscribeObserver.onNext(ObservableUnsubscribeOn.java:60) 
        at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.onNext(ObservableCreate.java:66) 
        at com.polidea.rxandroidble2.internal.serialization.FIFORunnableEntry$1$1.onNext(FIFORunnableEntry.java:68) 
        at io.reactivex.internal.operators.observable.ObservableUnsubscribeOn$UnsubscribeObserver.onNext(ObservableUnsubscribeOn.java:60) 
        at io.reactivex.internal.operators.observable.ObservableCreate$CreateEmitter.onNext(ObservableCreate.java:66) 
        at com.polidea.rxandroidble2.internal.operations.ScanOperationApi21$1.onScanResult(ScanOperationApi21.java:83) 
        at android.bluetooth.le.BluetoothLeScanner$BleScanCallbackWrapper$1.run(BluetoothLeScanner.java:492) 
        at android.os.Handler.handleCallback(Handler.java:938) 
        at android.os.Handler.dispatchMessage(Handler.java:99) 
        at android.os.Looper.loop(Looper.java:223) 
        at android.app.ActivityThread.main(ActivityThread.java:7664) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) 

那个陷阱？我对回购进行了分叉，做了一些非常小的更改(例如，对超时的小更改)，并使用Jitpack创建了一个构建。我检查了他们的Jitpack构建日志(https://jitpack.io/com/github/polidea/RxAndroidBle/release-1.12.1-rxjava2/build.log)和我自己的，它们几乎是相同的。我看到了缺失的错误，我有完全相同的错误。不同之处在于，如果我使用官方的polidea rxAndroidBle gradle (我认为这是从Jitpack中提取的)，我就不会遇到相同的运行时问题。

我已经找了好几个小时了，感觉自己已经到了死胡同。我想制造一个反对回购的问题，但我不相信这是他们的问题。与我所做的具体的构建，但我不知道有什么不同的地方。

Answer 1

我再次添加了在用JitPack发布版本时没有解决的缺少的库，从而解决了这个问题。

android: 'io.reactivex.rxjava2:rxandroid:2.1.0',
java   : 'io.reactivex.rxjava2:rxjava:2.2.2',
relay  : 'com.jakewharton.rxrelay2:rxrelay:2.1.0'