2018-12-08 06:29:54,016 ERROR TridionCommitStep - Commit failed for execution id:tcm:0-2414563-66560
com.sdl.delivery.deployer.api.processing.exception.ProcessingException: Unable to commit transactions. ExecutionId:tcm:0-2414563-66560
    at com.sdl.delivery.deployer.steps.TridionTransactionalExecutableStep.commitTransaction(TridionTransactionalExecutableStep.java:78)
    at com.sdl.delivery.deployer.steps.TridionCommitStep.process(TridionCommitStep.java:28)
    at com.sdl.delivery.deployer.engine.pipeline.actor.StepActor.execute(StepActor.scala:72)
    at com.sdl.delivery.deployer.engine.pipeline.actor.StepActor.com$sdl$delivery$deployer$engine$pipeline$actor$StepActor$$processStep(StepActor.scala:57)
    at com.sdl.delivery.deployer.engine.pipeline.actor.StepActor$$anonfun$receive$1.applyOrElse(StepActor.scala:40)
    at akka.actor.Actor$class.aroundReceive(Actor.scala:480)
    at com.sdl.delivery.deployer.engine.pipeline.actor.StepActor.aroundReceive(StepActor.scala:26)
    at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)
    at akka.actor.ActorCell.invoke(ActorCell.scala:495)
    at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)
    at akka.dispatch.Mailbox.run(Mailbox.scala:224)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: com.tridion.broker.StorageException: Commit failed for transaction tcm:0-2414563-66560 because of com.amazonaws.AmazonWebServiceClient.beforeMarshalling(Lcom/amazonaws/AmazonWebServiceRequest;)Lcom/amazonaws/AmazonWebServiceRequest;
    at com.tridion.storage.management.TransactionManagerImpl.commitTransaction(TransactionManagerImpl.java:70)
    at com.tridion.storage.StorageManagerFactory.commitTransaction(StorageManagerFactory.java:226)
    at com.sdl.delivery.deployer.steps.TridionTransactionalExecutableStep.commitTransaction(TridionTransactionalExecutableStep.java:76)
    ... 13 common frames omitted
Caused by: java.lang.NoSuchMethodError: com.amazonaws.AmazonWebServiceClient.beforeMarshalling(Lcom/amazonaws/AmazonWebServiceRequest;)Lcom/amazonaws/AmazonWebServiceRequest;
    at com.amazonaws.services.cloudsearchdomain.AmazonCloudSearchDomainClient.uploadDocuments(AmazonCloudSearchDomainClient.java:299)
    at org.si4t.cloudsearch.CloudSearchIndexDispatcher.addDocuments(CloudSearchIndexDispatcher.java:101)
    at org.si4t.cloudsearch.CloudSearchIndexer.dispatchAddContentToCloudSearch(CloudSearchIndexer.java:298)
    at org.si4t.cloudsearch.CloudSearchIndexer.commitAddContentToCloudSearch(CloudSearchIndexer.java:221)
    at org.si4t.cloudsearch.CloudSearchIndexer.commit(CloudSearchIndexer.java:140)
    at com.tridion.storage.si4t.SearchIndexProcessor.triggerIndexing(SearchIndexProcessor.java:274)
    at com.tridion.storage.si4t.JPASearchDAOFactory.commitTransaction(JPASearchDAOFactory.java:189)
    at com.tridion.storage.management.TransactionManagerImpl.commitTransaction(TransactionManagerImpl.java:65)
    ... 15 common frames omitted