07:38:15,766 INFO  [tech.ivoice.sip.sdk.SolutionManager] PlayCollectSpeech{playSource=tech.ivoice.platform.sdk.messages.common.SequencePlaySource@fde60a69, maxRecognitionCount=1, timeout=10, delayBeforeCollect=18, startCollectBeforePlayEnd=-1, lang=ru-RU, endInputKey=#, keywords=, driver=google, digitsCount=0, waitingInputTimeout=8, silenceAfterSpeechTimeout=3, partialResult=true, input=DTMF_SPEECH}
07:38:15,769 ERROR [tech.ivoice.sip.sdk.components.ResolvePlayUrlComponent] null: java.lang.NullPointerException
    at tech.ivoice.sip.sdk.components.ResolvePlayUrlComponent.handleSynthesisYandex(ResolvePlayUrlComponent.java:96) [classes:]
    at tech.ivoice.sip.sdk.components.ResolvePlayUrlComponent.handleSynthesis(ResolvePlayUrlComponent.java:82) [classes:]
    at tech.ivoice.sip.sdk.components.ResolvePlayUrlComponent.handlePlaySource(ResolvePlayUrlComponent.java:63) [classes:]
    at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) [rt.jar:1.8.0_212]
    at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948) [rt.jar:1.8.0_212]
    at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) [rt.jar:1.8.0_212]
    at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) [rt.jar:1.8.0_212]
    at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) [rt.jar:1.8.0_212]
    at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) [rt.jar:1.8.0_212]
    at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) [rt.jar:1.8.0_212]
    at tech.ivoice.sip.sdk.components.ResolvePlayUrlComponent.handlePlaySource(ResolvePlayUrlComponent.java:68) [classes:]
    at tech.ivoice.sip.sdk.components.ResolvePlayUrlComponent.onReceive(ResolvePlayUrlComponent.java:47) [classes:]
    at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:159) [akka-actor_2.10-2.1.2.jar:]
    at akka.actor.ActorCell.receiveMessage(ActorCell.scala:425) [akka-actor_2.10-2.1.2.jar:]
    at akka.actor.ActorCell.invoke(ActorCell.scala:386) [akka-actor_2.10-2.1.2.jar:]
    at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:230) [akka-actor_2.10-2.1.2.jar:]
    at akka.dispatch.Mailbox.run(Mailbox.scala:212) [akka-actor_2.10-2.1.2.jar:]
    at akka.dispatch.ForkJoinExecutorConfigurator$MailboxExecutionTask.exec(AbstractDispatcher.scala:506) [akka-actor_2.10-2.1.2.jar:]
    at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:262) [scala-library-2.10.1.jar:]
    at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:975) [scala-library-2.10.1.jar:]
    at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1478) [scala-library-2.10.1.jar:]
    at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104) [scala-library-2.10.1.jar:]