Android 4.3报错误

[JianfeiMa]

2022-04-06 18:05:21.324 16465-16586/com.buyuphk.specialline1 W/System.err: io.reactivex.exceptions.UndeliverableException: The exception could not be delivered to the consumer because it has already canceled/disposed the flow or the exception has nowhere to go to begin with. Further reading: https://github.com/ReactiveX/RxJava/wiki/What's-different-in-2.0#error-handling | java.lang.NoClassDefFoundError: java.util.Objects 2022-04-06 18:05:21.324 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.plugins.RxJavaPlugins.onError(RxJavaPlugins.java:367) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:69) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:57) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at java.util.concurrent.FutureTask.run(FutureTask.java:234) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:153) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at java.lang.Thread.run(Thread.java:841) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: Caused by: java.lang.NoClassDefFoundError: java.util.Objects 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.Address.hashCode(Address.kt:180) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.Route.hashCode(Route.kt) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at java.util.HashMap.containsKey(HashMap.java:332) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at java.util.HashSet.contains(HashSet.java:138) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.connection.RouteDatabase.shouldPostpone(RouteDatabase.kt:40) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:74) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:199) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:109) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:77) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.connection.Transmitter.newExchange$okhttp(Transmitter.kt:162) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:35) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:82) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:84) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:71) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) 2022-04-06 18:05:21.334 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at com.jess.arms.di.module.ClientModule$1.intercept(ClientModule.java:119) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:112) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:87) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.kt:184) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at okhttp3.RealCall.execute(RealCall.kt:66) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at retrofit2.OkHttpCall.execute(OkHttpCall.java:188) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at retrofit2.adapter.rxjava2.CallExecuteObservable.subscribeActual(CallExecuteObservable.java:45) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.Observable.subscribe(Observable.java:12267) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at retrofit2.adapter.rxjava2.BodyObservable.subscribeActual(BodyObservable.java:34) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.Observable.subscribe(Observable.java:12267) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.internal.operators.observable.ObservableDefer.subscribeActual(ObservableDefer.java:40) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.Observable.subscribe(Observable.java:12267) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.internal.operators.observable.ObservableMap.subscribeActual(ObservableMap.java:32) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.Observable.subscribe(Observable.java:12267) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.internal.operators.observable.ObservableSubscribeOn$SubscribeTask.run(ObservableSubscribeOn.java:96) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:578) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:66) 2022-04-06 18:05:21.344 16465-16586/com.buyuphk.specialline1 W/System.err: ... 7 more

[JianfeiMa]

请问有谁知道这是什么原因

[wscjy]

您好，我已收到您的邮件，我会尽快给您回复。

[JessYanCoding]

https://stackoverflow.com/questions/37778644/java-lang-noclassdeffounderror-java-util-objects

报错是因为 OkHttp 用到的 java.util.Objects 静态方法只能在 4.4 以上（API 19+）使用，所以在 4.3 中找不到对应的方法，报 NoClassDefFoundError，解决方法，要不升级 App 最低版本到 API 19 以上，要不 降低 OkHttp 的版本