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    The current pre-release of the client ("pioneer" in the version) is only compatible to itself. So you can only play with other testers. Please be aware!

    Error duplicate key on leaderboards 1v1 League

    Scheduled Pinned Locked Moved I need help
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    • J Offline
      JeanLu
      last edited by

      Hi,
      quite often when I click on "Leaderboards" tab, 1v1 League reports the error:

      Client Version: 2026.1.0
      java.lang.IllegalStateException: Duplicate key 493344 (attempted merging values [399,LeagueSeasonScore(super=AbstractEntity(id=1907363))] and [401,LeagueSeasonScore(super=AbstractEntity(id=1907363))])
      	at java.base/java.util.stream.Collectors.duplicateKeyException(Collectors.java:135)
      	at java.base/java.util.stream.Collectors.lambda$uniqKeysMapAccumulator$0(Collectors.java:182)
      	at java.base/java.util.stream.ReduceOps$3ReducingSink.accept(ReduceOps.java:169)
      	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1716)
      	at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:570)
      	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:560)
      	at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
      	at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265)
      	at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:723)
      	at com.faforever.client.leaderboard.LeaderboardService.mapLeagueEntryDtoToBean(LeaderboardService.java:212)
      	at reactor.core.publisher.MonoFlatMapMany$FlatMapManyMain.onNext(MonoFlatMapMany.java:165)
      	at reactor.core.publisher.Operators$BaseFluxToMonoOperator.completePossiblyEmpty(Operators.java:2093)
      	at reactor.core.publisher.MonoCollectList$MonoCollectListSubscriber.onComplete(MonoCollectList.java:117)
      	at reactor.core.publisher.FluxIndexFuseable$IndexFuseableSubscriber.onComplete(FluxIndexFuseable.java:153)
      	at reactor.core.publisher.FluxPeekFuseable$PeekFuseableSubscriber.onComplete(FluxPeekFuseable.java:278)
      	at reactor.core.publisher.FluxReplay$UnboundedReplayBuffer.replayNormal(FluxReplay.java:606)
      	at reactor.core.publisher.FluxReplay$UnboundedReplayBuffer.replay(FluxReplay.java:713)
      	at reactor.core.publisher.FluxReplay$ReplaySubscriber.onComplete(FluxReplay.java:1380)
      	at reactor.core.publisher.FluxFlattenIterable$FlattenIterableSubscriber.drainAsync(FluxFlattenIterable.java:373)
      	at reactor.core.publisher.FluxFlattenIterable$FlattenIterableSubscriber.drain(FluxFlattenIterable.java:726)
      	at reactor.core.publisher.FluxFlattenIterable$FlattenIterableSubscriber.onComplete(FluxFlattenIterable.java:275)
      	at reactor.core.publisher.FluxExpand$ExpandBreathSubscriber.drainQueue(FluxExpand.java:168)
      	at reactor.core.publisher.FluxExpand$ExpandBreathSubscriber.onComplete(FluxExpand.java:147)
      	at reactor.core.publisher.FluxPeek$PeekSubscriber.onComplete(FluxPeek.java:263)
      	at reactor.core.publisher.Operators$MonoSubscriber.complete(Operators.java:1862)
      	at reactor.core.publisher.MonoCacheTime$CoordinatorSubscriber.signalCached(MonoCacheTime.java:354)
      	at reactor.core.publisher.MonoCacheTime$CoordinatorSubscriber.onNext(MonoCacheTime.java:373)
      	at reactor.core.publisher.FluxSwitchIfEmpty$SwitchIfEmptySubscriber.onNext(FluxSwitchIfEmpty.java:75)
      	at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondComplete(MonoFlatMap.java:246)
      	at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:307)
      	at reactor.core.publisher.MonoZip$ZipCoordinator.signal(MonoZip.java:296)
      	at reactor.core.publisher.MonoZip$ZipInner.onNext(MonoZip.java:480)
      	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:130)
      	at reactor.core.publisher.MonoCallable$MonoCallableSubscription.request(MonoCallable.java:153)
      	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.request(FluxMapFuseable.java:172)
      	at reactor.core.publisher.MonoZip$ZipInner.onSubscribe(MonoZip.java:472)
      	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onSubscribe(FluxMapFuseable.java:96)
      	at reactor.core.publisher.MonoCallable.subscribe(MonoCallable.java:48)
      	at reactor.core.publisher.InternalMonoOperator.subscribe(InternalMonoOperator.java:75)
      	at reactor.core.publisher.MonoZip$ZipCoordinator.request(MonoZip.java:219)
      	at reactor.core.publisher.MonoFlatMap$FlatMapInner.onSubscribe(MonoFlatMap.java:293)
      	at reactor.core.publisher.MonoZip.subscribe(MonoZip.java:129)
      	at reactor.core.publisher.MonoFlatMap$FlatMapMain.onNext(MonoFlatMap.java:166)
      	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:130)
      	at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onNext(MonoPeekTerminal.java:184)
      	at reactor.core.publisher.SerializedSubscriber.onNext(SerializedSubscriber.java:100)
      	at reactor.core.publisher.FluxRetryWhen$RetryWhenMainSubscriber.onNext(FluxRetryWhen.java:179)
      	at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondComplete(MonoFlatMap.java:246)
      	at reactor.core.publisher.MonoFlatMap$FlatMapInner.onNext(MonoFlatMap.java:307)
      	at reactor.core.publisher.FluxOnErrorResume$ResumeSubscriber.onNext(FluxOnErrorResume.java:80)
      	at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onNext(FluxOnAssembly.java:540)
      	at reactor.core.publisher.FluxMapFuseable$MapFuseableSubscriber.onNext(FluxMapFuseable.java:130)
      	at reactor.core.publisher.MonoReduce$ReduceSubscriber.onComplete(MonoReduce.java:197)
      	at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144)
      	at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144)
      	at reactor.core.publisher.FluxPeek$PeekSubscriber.onComplete(FluxPeek.java:263)
      	at reactor.core.publisher.FluxMap$MapSubscriber.onComplete(FluxMap.java:144)
      	at reactor.netty.channel.FluxReceive.onInboundComplete(FluxReceive.java:419)
      	at reactor.netty.channel.ChannelOperations.onInboundComplete(ChannelOperations.java:465)
      	at reactor.netty.channel.ChannelOperations.terminate(ChannelOperations.java:519)
      	at reactor.netty.http.client.HttpClientOperations.onInboundNext(HttpClientOperations.java:957)
      	at reactor.netty.channel.ChannelOperationsHandler.channelRead(ChannelOperationsHandler.java:115)
      	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:356)
      	at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:434)
      	at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:361)
      	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:325)
      	at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:249)
      	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:354)
      	at io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1540)
      	at io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1398)
      	at io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1449)
      	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:545)
      	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:484)
      	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:296)
      	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:356)
      	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1429)
      	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918)
      	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:172)
      	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.handle(AbstractNioChannel.java:445)
      	at io.netty.channel.nio.NioIoHandler$DefaultNioRegistration.handle(NioIoHandler.java:388)
      	at io.netty.channel.nio.NioIoHandler.processSelectedKey(NioIoHandler.java:596)
      	at io.netty.channel.nio.NioIoHandler.processSelectedKeysPlain(NioIoHandler.java:541)
      	at io.netty.channel.nio.NioIoHandler.processSelectedKeys(NioIoHandler.java:514)
      	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:484)
      	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
      	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
      	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1195)
      	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
      	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
      	at java.base/java.lang.Thread.run(Thread.java:1474)
      
      

      Any idea on how to fix this? Same error for 3v3 League but did not did that for 2v2 nor 4v4.
      Not blocking at all, just annoying.
      Cheers,
      Jean

      1 Reply Last reply Reply Quote 2
      • C Offline
        Cringle
        last edited by

        Hi,
        I have the same Issue. Great I am not the only one 🙂

        1 Reply Last reply Reply Quote 1

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