java.lang.IllegalStateException: Exception thrown on Scheduler.Worker thread. Add `onError` handling.
at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:60)
at rx.internal.schedulers.ExecutorScheduler$ExecutorSchedulerWorker.run(ExecutorScheduler.java:104)
at android.os.Handler.handleCallback(Handler.java:605)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4503)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:809)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:576)
at dalvik.system.NativeStart.main(Native Method)
Caused by: rx.exceptions.OnErrorNotImplementedException: Unexpected code Response{protocol=http/1.1, code=500, message=Internal Server Error, url=https://rc.y2k.work/cache/fit?width=243&height=227&bgColor=ffffff&quality=30&isNorm=True}
at rx.internal.util.InternalObservableUtils$ErrorNotImplementedAction.call(InternalObservableUtils.java:386)
at rx.internal.util.InternalObservableUtils$ErrorNotImplementedAction.call(InternalObservableUtils.java:383)
at rx.internal.util.ActionSubscriber.onError(ActionSubscriber.java:44)
at rx.observers.SafeSubscriber._onError(SafeSubscriber.java:157)
at rx.observers.SafeSubscriber.onError(SafeSubscriber.java:120)
at rx.internal.operators.OperatorFilter$FilterSubscriber.onError(OperatorFilter.java:87)
at rx.observers.SerializedObserver.onError(SerializedObserver.java:158)
at rx.observers.SerializedSubscriber.onError(SerializedSubscriber.java:79)
at rx.internal.operators.OnSubscribeConcatMap$ConcatMapSubscriber.innerError(OnSubscribeConcatMap.java:192)
at rx.internal.operators.OnSubscribeConcatMap$ConcatMapInnerSubscriber.onError(OnSubscribeConcatMap.java:340)
at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.checkTerminated(OperatorObserveOn.java:276)
at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.call(OperatorObserveOn.java:219)
at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)
... 10 more
Caused by: java.io.IOException: Unexpected code Response{protocol=http/1.1, code=500, message=Internal Server Error, url=https://rc.y2k.work/cache/fit?width=243&height=227&bgColor=ffffff&quality=30&isNorm=True}
at y2k.joyreactor.common.http.DefaultHttpClient.executeRequest(DefaultHttpClient.kt:79)
at y2k.joyreactor.common.http.DefaultHttpClient.executeRequest$default(DefaultHttpClient.kt:69)
at y2k.joyreactor.common.http.DefaultHttpClient.downloadToFile(DefaultHttpClient.kt:34)
at y2k.joyreactor.common.http.DefaultHttpClient$downloadToFile$1.invoke(DefaultHttpClient.kt:30)
at y2k.joyreactor.common.http.DefaultHttpClient$downloadToFile$1.invoke(DefaultHttpClient.kt:18)
at y2k.joyreactor.common.ObservableExtensionsKt$ioCompletable$1$1.call(ObservableExtensions.kt:54)
at rx.internal.schedulers.CachedThreadScheduler$EventLoopWorker$1.call(CachedThreadScheduler.java:220)
at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:442)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
at java.util.concurrent.FutureTask.run(FutureTask.java:137)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:150)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:264)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
at java.lang.Thread.run(Thread.java:856)
