[2.5.0-RC1-Java] Attempted to call materialize() after the ActorMaterializer has been shut down
Sam Walker
I am trying to port my application to 2.5.0 and keep hitting this error. I tried everything on my end, but it still keeps popping up. Since it doesn't refer to my code, I really dont have a clue how to fix it. Any help will be appreciated, thanks!
[error] - play.core.server.netty.PlayRequestHandler - Exception caught in channelRead future
java.lang.IllegalStateException: Attempted to call materialize() after the ActorMaterializer has been shut down.
at akka.stream.impl.ActorMaterializerImpl.materialize(ActorMaterializerImpl.scala:88)
at akka.stream.impl.ActorMaterializerImpl.materialize(ActorMaterializerImpl.scala:79)
at akka.stream.scaladsl.RunnableGraph.run(Flow.scala:354)
at akka.stream.scaladsl.Source.runWith(Source.scala:93)
at play.core.server.netty.NettyModelConversion.createStreamedResponse(NettyModelConversion.scala:226)
at play.core.server.netty.NettyModelConversion.convertResult(NettyModelConversion.scala:167)
at play.core.server.netty.PlayRequestHandler$$anonfun$play$core$server$netty$PlayRequestHandler$$handleAction$2.apply(PlayRequestHandler.scala:259)
at play.core.server.netty.PlayRequestHandler$$anonfun$play$core$server$netty$PlayRequestHandler$$handleAction$2.apply(PlayRequestHandler.scala:255)
at scala.util.Success$$anonfun$map$1.apply(Try.scala:237)
at scala.util.Try$.apply(Try.scala:192)
at scala.util.Success.map(Try.scala:237)
at scala.concurrent.Future$$anonfun$map$1.apply(Future.scala:235)
at scala.concurrent.Future$$anonfun$map$1.apply(Future.scala:235)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)
at play.api.libs.iteratee.Execution$trampoline$.executeScheduled(Execution.scala:109)
at play.api.libs.iteratee.Execution$trampoline$.execute(Execution.scala:71)
at scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40)
at scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:248)
at scala.concurrent.impl.Promise$DefaultPromise.link(Promise.scala:304)
at scala.concurrent.impl.Promise$DefaultPromise.linkRootOf(Promise.scala:289)
at scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:253)
at scala.concurrent.Future$$anonfun$flatMap$1.apply(Future.scala:249)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)
at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)
at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91)
at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)
at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)
at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)
at akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:39)
at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:405)
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)