[Bug] Latest dev versions crash on Android 4.x

Logcat from API 19 (KitKat) emulator:

01-05 15:11:39.926 4187-4205/? E/AndroidRuntime: FATAL EXCEPTION: RxComputationScheduler-2
    Process: eu.kanade.tachiyomi.debug:acra, PID: 4187
    java.lang.IllegalStateException: Fatal Exception thrown on Scheduler.Worker thread.
        at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:59)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422)
        at java.util.concurrent.FutureTask.run(FutureTask.java:237)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:152)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:265)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
        at java.lang.Thread.run(Thread.java:841)
     Caused by: java.lang.ExceptionInInitializerError
        at okhttp3.internal.platform.Platform$Companion.findPlatform(Platform.kt:211)
        at okhttp3.internal.platform.Platform$Companion.access$findPlatform(Platform.kt:179)
        at okhttp3.internal.platform.Platform.<clinit>(Platform.kt:180)
        at okhttp3.internal.tls.CertificateChainCleaner$Companion.get(CertificateChainCleaner.kt:42)
        at okhttp3.OkHttpClient$Builder.sslSocketFactory(OkHttpClient.kt:728)
        at eu.kanade.tachiyomi.network.NetworkHelper.enableTLS12(NetworkHelper.kt:100)
        at eu.kanade.tachiyomi.network.NetworkHelper.<init>(NetworkHelper.kt:27)
        at eu.kanade.tachiyomi.AppModule$registerInjectables$5.invoke(AppModule.kt:32)
        at eu.kanade.tachiyomi.AppModule$registerInjectables$5.invoke(AppModule.kt:18)
        at uy.kohesive.injekt.registry.default.DefaultRegistrar$addSingletonFactory$1$$special$$inlined$getOrPut$lambda$1.invoke(DefaultRegistrar.kt:49)
        at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74)
        at uy.kohesive.injekt.registry.default.DefaultRegistrar$addSingletonFactory$1.invoke(DefaultRegistrar.kt:173)
        at uy.kohesive.injekt.registry.default.DefaultRegistrar.getInstance(DefaultRegistrar.kt:103)
        at eu.kanade.tachiyomi.AppModule$registerInjectables$12.invoke(AppModule.kt:64)
        at eu.kanade.tachiyomi.AppModule$registerInjectables$12.invoke(AppModule.kt:18)
        at eu.kanade.tachiyomi.AppModule$rxAsync$1.call(AppModule.kt:59)
        at eu.kanade.tachiyomi.AppModule$rxAsync$1.call(AppModule.kt:18)
        at rx.internal.operators.OnSubscribeFromCallable.call(OnSubscribeFromCallable.java:48)
        at rx.internal.operators.OnSubscribeFromCallable.call(OnSubscribeFromCallable.java:33)
        at rx.Observable.unsafeSubscribe(Observable.java:10327)
        at rx.internal.operators.OperatorSubscribeOn$SubscribeOnSubscriber.call(OperatorSubscribeOn.java:100)
        at rx.internal.schedulers.EventLoopsScheduler$EventLoopWorker$1.call(EventLoopsScheduler.java:172)
        at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422) 
        at java.util.concurrent.FutureTask.run(FutureTask.java:237) 
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:152) 
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:265) 
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) 
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 
        at java.lang.Thread.run(Thread.java:841) 
     Caused by: java.lang.IllegalStateException: Expected Android API level 21+ but was 19
        at okhttp3.internal.platform.AndroidPlatform.<clinit>(AndroidPlatform.kt:232)
        at okhttp3.internal.platform.Platform$Companion.findPlatform(Platform.kt:211) 
        at okhttp3.internal.platform.Platform$Companion.access$findPlatform(Platform.kt:179) 
        at okhttp3.internal.platform.Platform.<clinit>(Platform.kt:180) 
        at okhttp3.internal.tls.CertificateChainCleaner$Companion.get(CertificateChainCleaner.kt:42) 
        at okhttp3.OkHttpClient$Builder.sslSocketFactory(OkHttpClient.kt:728) 
        at eu.kanade.tachiyomi.network.NetworkHelper.enableTLS12(NetworkHelper.kt:100) 
        at eu.kanade.tachiyomi.network.NetworkHelper.<init>(NetworkHelper.kt:27) 
        at eu.kanade.tachiyomi.AppModule$registerInjectables$5.invoke(AppModule.kt:32) 
        at eu.kanade.tachiyomi.AppModule$registerInjectables$5.invoke(AppModule.kt:18) 
        at uy.kohesive.injekt.registry.default.DefaultRegistrar$addSingletonFactory$1$$special$$inlined$getOrPut$lambda$1.invoke(DefaultRegistrar.kt:49) 
        at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74) 
        at uy.kohesive.injekt.registry.default.DefaultRegistrar$addSingletonFactory$1.invoke(DefaultRegistrar.kt:173) 
        at uy.kohesive.injekt.registry.default.DefaultRegistrar.getInstance(DefaultRegistrar.kt:103) 
        at eu.kanade.tachiyomi.AppModule$registerInjectables$12.invoke(AppModule.kt:64) 
        at eu.kanade.tachiyomi.AppModule$registerInjectables$12.invoke(AppModule.kt:18) 
        at eu.kanade.tachiyomi.AppModule$rxAsync$1.call(AppModule.kt:59) 
        at eu.kanade.tachiyomi.AppModule$rxAsync$1.call(AppModule.kt:18) 
        at rx.internal.operators.OnSubscribeFromCallable.call(OnSubscribeFromCallable.java:48) 
        at rx.internal.operators.OnSubscribeFromCallable.call(OnSubscribeFromCallable.java:33) 
        at rx.Observable.unsafeSubscribe(Observable.java:10327) 
        at rx.internal.operators.OperatorSubscribeOn$SubscribeOnSubscriber.call(OperatorSubscribeOn.java:100) 
        at rx.internal.schedulers.EventLoopsScheduler$EventLoopWorker$1.call(EventLoopsScheduler.java:172) 
        at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55) 
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422) 
        at java.util.concurrent.FutureTask.run(FutureTask.java:237) 
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:152) 
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:265) 
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) 
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 
        at java.lang.Thread.run(Thread.java:841) 

Oddly enough, it didn’t crash in an API 16 (Jelly Bean) emulator.

This is due to OkHttp dropping support for Android 4.x: https://developer.squareup.com/blog/okhttp-3-13-requires-android-5/

But we require the new version of OkHttp to work in conjunction with the latest versions of Retrofit, which is required for AndroidX, which is required for the latest versions of the Android SDK.

[CarlosEsco]

Yea it sucks ereader companies are slacking

[Ryogo-Z]

That is really sad since there are still a lot of e-ink readers running android 4.4. Hell, many of those readers still sold in stores (Nook Glowlight 3, any Tolino reader). I hope 0.85 build will last long enough…