KtorClientNoClassDefFoundError
NoClassDefFoundError exception occurs when using Ktor Client on older versions of Android
Tested Android Version
Android 6.0 (Pixel 5, SDK 23)
How to reproduce
Run this app.
Log
Process: land.sungbin.ktorclientclassnofounderror.demo, PID: 2128
java.lang.NoClassDefFoundError: io.ktor.util.collections.ConcurrentMap$$ExternalSyntheticLambda1
at io.ktor.util.collections.ConcurrentMap.computeIfAbsent(ConcurrentMapJvm.kt:19)
at io.ktor.client.engine.cio.CIOEngine.selectEndpoint(CIOEngine.kt:123)
at io.ktor.client.engine.cio.CIOEngine.execute(CIOEngine.kt:81)
at io.ktor.client.engine.HttpClientEngine$executeWithinCallContext$2.invokeSuspend(HttpClientEngine.kt:99)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
at kotlinx.coroutines.internal.LimitedDispatcher.run(LimitedDispatcher.kt:42)
at kotlinx.coroutines.scheduling.TaskImpl.run(Tasks.kt:95)
at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:570)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:750)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:677)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:664)
Suppressed: kotlinx.coroutines.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelling}@87dcd69, Dispatchers.Main.immediate]