java.io.IOException: java.lang.IllegalStateException: not yet initialized: only setHandler is allowed in GraphStageLogic constructor

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via GitHub by halfninja
, 1 year ago
java.lang.IllegalStateException: not yet initialized: only setHandler is allowed in GraphStageLogic constructor
java.lang.IllegalStateException: not yet initialized: only setHandler is allowed in GraphStageLogic constructor
at akka.stream.stage.GraphStageLogic.interpreter(GraphStage.scala:242)
at akka.stream.stage.GraphStageLogic$$anon$2.invoke(GraphStage.scala:885)
at akka.stream.impl.io.OutputStreamSourceStage$$anon$1.wakeUp(OutputStreamSourceStage.scala:73)
at akka.stream.impl.io.OutputStreamSourceStage$$anonfun$createLogicAndMaterializedValue$2.apply(OutputStreamSourceStage.scala:154)
at akka.stream.impl.io.OutputStreamSourceStage$$anonfun$createLogicAndMaterializedValue$2.apply(OutputStreamSourceStage.scala:154)
at akka.stream.impl.io.OutputStreamAdapter$$anonfun$sendMessage$1.apply$mcV$sp(OutputStreamSourceStage.scala:193)
at akka.stream.impl.io.OutputStreamAdapter.send(OutputStreamSourceStage.scala:172)
at akka.stream.impl.io.OutputStreamAdapter.sendMessage(OutputStreamSourceStage.scala:191)
at akka.stream.impl.io.OutputStreamAdapter.flush(OutputStreamSourceStage.scala:215)
at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297)
at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141)
at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229)
at java.io.PrintWriter.flush(PrintWriter.java:320)
at controllers.HomeController.write(HomeController.scala:36)
at controllers.HomeController$$anonfun$controllers$HomeController$$brokenSource$1.apply(HomeController.scala:22)
at controllers.HomeController$$anonfun$controllers$HomeController$$brokenSource$1.apply(HomeController.scala:22)
at akka.stream.impl.MaterializerSession.resolveMaterialized(StreamLayout.scala:959)
at akka.stream.impl.MaterializerSession.resolveMaterialized(StreamLayout.scala:958)
at akka.stream.impl.MaterializerSession.materializeModule(StreamLayout.scala:936)
at akka.stream.impl.MaterializerSession.materialize(StreamLayout.scala:882)
at akka.stream.impl.ActorMaterializerImpl.materialize(ActorMaterializerImpl.scala:240)
at akka.stream.impl.ActorMaterializerImpl.materialize(ActorMaterializerImpl.scala:138)
at akka.stream.scaladsl.RunnableGraph.run(Flow.scala:350)
at akka.stream.scaladsl.Source.runWith(Source.scala:81)
at play.core.server.netty.NettyModelConversion.play$core$server$netty$NettyModelConversion$$createChunkedResponse(NettyModelConversion.scala:256)
at play.core.server.netty.NettyModelConversion$$anonfun$convertResult$1.apply(NettyModelConversion.scala:189)
at play.core.server.common.ServerResultUtils$.resultConversionWithErrorHandling(ServerResultUtils.scala:127)
at play.core.server.netty.NettyModelConversion.convertResult(NettyModelConversion.scala:235)
at play.core.server.netty.PlayRequestHandler$$anonfun$play$core$server$netty$PlayRequestHandler$$handleAction$2$$anonfun$apply$3.apply(PlayRequestHandler.scala:273)
at scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:251)
at scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:249)
at play.api.libs.iteratee.Execution$trampoline$.executeScheduled(Execution.scala:109)
at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40)
at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:248)
at scala.concurrent.Promise$class.complete(Promise.scala:55)
at scala.concurrent.impl.Promise$DefaultPromise.complete(Promise.scala:153)
at scala.concurrent.Future$$anonfun$flatMap$1$$anonfun$apply$3.apply(Future.scala:254)
at scala.concurrent.Future$$anonfun$flatMap$1$$anonfun$apply$3.apply(Future.scala:254)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)
at scala.concurrent.BatchingExecutor$Batch$$anonfun$run$1.processBatch$1(BatchingExecutor.scala:63)
at scala.concurrent.BatchingExecutor$Batch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:78)
at scala.concurrent.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:55)
at scala.concurrent.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:55)
at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)
at scala.concurrent.BatchingExecutor$Batch.run(BatchingExecutor.scala:54)
at scala.concurrent.Future$InternalCallbackExecutor$.unbatchedExecute(Future.scala:599)
at scala.concurrent.BatchingExecutor$class.execute(BatchingExecutor.scala:106)
at scala.concurrent.Future$InternalCallbackExecutor$.execute(Future.scala:597)
at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40)
at scala.concurrent.impl.Promise$KeptPromise.onComplete(Promise.scala:333)
at scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:254)
at scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:249)
at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)
at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91)
at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)
at akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:39)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

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